Supplemental disclosures of cash flow information:
Supplemental Cash Flow Information [Abstract]
Customer [Domain]
Customer [Domain]
Letter of credit
Letter of Credit [Member]
Convertible Notes
Convertible Debt [Member]
Vested (in shares)
Vested (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Leasehold improvements
Leasehold Improvements [Member]
Net (loss) income
Net (loss) income
Net (loss) income
Net Income (Loss) Attributable to Parent
Entity Emerging Growth Company
Entity Emerging Growth Company
Operating lease right-of-use assets
Operating Lease, Right-of-Use Asset
Preferred stock, outstanding (in shares)
Preferred Stock, Shares Outstanding
Income Statement Location [Axis]
Income Statement Location [Axis]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Entity Address, Address Line One
Entity Address, Address Line One
Non-employee
Share-based Payment Arrangement, Nonemployee [Member]
Total lease assets
Lease, Right-of-Use Asset
Lease, Right-of-Use Asset
Conversion price (in dollars per share)
Debt Instrument, Convertible, Conversion Price
Cancelled/Forfeited (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Entity Filer Category
Entity Filer Category
Weighted average remaining lease term (years)
Operating Lease, Weighted Average Remaining Lease Term
Foreign Currency
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Other non-current assets, net
Other Assets, Noncurrent
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Capped Call Transactions
Derivatives, Policy [Policy Text Block]
Dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Shares available for grant (in shares)
Beginning balance (in shares)
Ending balance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Raw materials and packaging
Inventory, Raw Materials and Supplies, Net of Reserves
Expected volatility
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Share-based compensation for equity classified awards
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
Exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Cancelled/Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Document Fiscal Year Focus
Document Fiscal Year Focus
Accrued bonus
Accrued Bonuses, Current
Lessee, Lease, Description [Line Items]
Lessee, Lease, Description [Line Items]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Aggregate Intrinsic Value
Aggregate Intrinsic Value [Roll Forward]
Aggregate Intrinsic Value [Abstract]
Dilutive effect of Notes, if converted
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities
Antidilutive securities excluded from computation
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Schedule of major classes of inventory
Schedule of Inventory, Current [Table Text Block]
Weighted average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Research and development expenses
Research and Development Expense [Member]
Issuance of common stock under equity incentive plans, net
Stock Issued During Period, Value, Employee Stock Ownership Plan
Sale of Stock [Axis]
Sale of Stock [Axis]
Building
Building [Member]
Granted (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Foodservice
Sales Channel, Through Intermediary [Member]
Title of Individual [Domain]
Title of Individual [Domain]
Total property, plant and equipment
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization
Award Type [Domain]
Award Type [Domain]
Credit Facility [Domain]
Credit Facility [Domain]
Assets
Assets [Abstract]
Weighted Average Remaining Contractual Life (Years)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Vested and exercisable (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Land
Land [Member]
Vested and expected to vest (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Non-cash additions to financing leases
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Debt default, period of special interest
Debt Instrument, Debt Default, Period of Special Interest Rate
Debt Instrument, Debt Default, Period of Special Interest Rate
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk
Concentration Risk, Percentage
Preferred stock, par value $0.0001 per share—500,000 shares authorized, none issued and outstanding
Preferred Stock, Value, Issued
New Accounting Pronouncements or Change in Accounting Principle [Table]
Accounting Standards Update and Change in Accounting Principle [Table]
Stock options outstanding (in shares)
Outstanding, beginning balance (in shares)
Outstanding, ending balance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Entity Address, City or Town
Entity Address, City or Town
Threshold consecutive trading days
Debt Instrument, Convertible, Threshold Consecutive Trading Days
Finance lease liability, noncurrent, statement of financial position
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Accumulated Deficit
Retained Earnings [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Long-term liabilities:
Long-term:
Liabilities, Noncurrent [Abstract]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
2018 Plan
2018 Equity Incentive Plan [Member]
2018 Equity Incentive Plan [Member]
Investment agreement, additional amount to acquire land
Contractual Obligation, Investment Agreement, Optional Additional Amount to Acquire Land
Contractual Obligation, Investment Agreement, Optional Additional Amount to Acquire Land
Accounts receivable
Increase (Decrease) in Accounts Receivable
Contract with Customer, Sales Channel [Axis]
Contract with Customer, Sales Channel [Axis]
Non-cash additions to property, plant and equipment
Capital Expenditures Incurred but Not yet Paid
Operating lease right-of-use assets obtained in exchange for lease liabilities
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Shares withheld to cover taxes (in shares)
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Vesting percentage
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Debt default, notice of default expiration period
Debt Instrument, Debt Default, Notice of Default Expiration Period
Debt Instrument, Debt Default, Notice of Default Expiration Period
Principal payments under finance lease obligations
Finance Lease, Principal Payments
Entity Interactive Data Current
Entity Interactive Data Current
Remaining borrowing capacity
Line of Credit Facility, Remaining Borrowing Capacity
Net (loss) income per share available to common stockholders—basic (in dollars per share)
Earnings Per Share, Basic
Non-cash lease expense
Operating Lease, Expense
2024
Lessee, Operating Lease, Liability, to be Paid, Year Three
Purchase of capped calls related to convertible senior notes
Capped call transactions, reduction to additional paid In capital
Adjustments to Additional Paid In Capital, Equity Component of Convertible Debt, Option Indexed to Issuer's Equity
Adjustments to Additional Paid In Capital, Equity Component of Convertible Debt, Option Indexed to Issuer's Equity
Shares issuable (in shares)
Outstanding, beginning balance (in shares)
Outstanding, ending balance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Document Type
Document Type
Interest expense
Interest Expense, Debt
Schedule of disaggregation of revenue
Disaggregation of Revenue [Table Text Block]
Shipping and Handling
Shipping and Handling [Member]
Geographic Concentration Risk
Geographic Concentration Risk [Member]
Number of Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Entity Current Reporting Status
Entity Current Reporting Status
Schedule of restricted stock activity
Nonvested Restricted Stock Shares Activity [Table Text Block]
Operating Leases
Operating Leases [Abstract]
Operating Leases
Shares authorized for issuance
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain]
Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain]
Debt, outstanding balance
Long-term Debt, Gross
8th anniversary of Rent Commencement
Debt Instrument, Redemption, Period Two [Member]
Debt default, borrowing threshold amount
Debt Instrument, Debt Default, Borrowing Threshold Amount
Debt Instrument, Debt Default, Borrowing Threshold Amount
Purchase of capped calls related to convertible senior notes
Purchase of capped call options
Payments for Derivative Instrument, Financing Activities
Plan Name [Axis]
Plan Name [Axis]
Total debt outstanding
Long-term Debt
Finance leases, net
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Document Transition Report
Document Transition Report
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Abstract]
Operating Leases
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Total liabilities and stockholders’ equity
Liabilities and Equity
Pending Litigation
Pending Litigation [Member]
Distributor One
Distributor One [Member]
Distributor One [Member]
First Anniversary
Share-based Payment Arrangement, Tranche One [Member]
2026
Lessee, Operating Lease, Liability, to be Paid, Year Five
Exercised (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Additional paid-in capital
Additional Paid in Capital
Weighted Average Remaining Contractual Life (Years)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Table]
Concentration Risk [Line Items]
Concentration Risk [Line Items]
Liabilities and Stockholders’ Equity:
Liabilities and Equity [Abstract]
Accounts payable
Increase (Decrease) in Accounts Payable
Net (Loss) Income Per Share Available to Common Stockholders
Earnings Per Share [Text Block]
Option Indexed to Issuer's Equity, Type [Domain]
Option Indexed to Issuer's Equity, Type [Domain]
Finance Leases
Finance Leases [Abstract]
Finance Leases [Abstract]
Investment agreement, land use right period
Contractual Obligation, Investment Agreement, Land Use Right Period
Contractual Obligation, Investment Agreement, Land Use Right Period
Accrual for share-settled obligation
Share-based Payment Arrangement, Unearned Cost
Share-based Payment Arrangement, Unearned Cost
Minimum
Minimum [Member]
Gross profit
Gross Profit
2023
Lessee, Operating Lease, Liability, to be Paid, Year Two
Conversion ratio
Debt Instrument, Convertible, Conversion Ratio
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Class of Warrant or Right [Line Items]
Class of Warrant or Right [Line Items]
(Loss) income before taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Selling, general and administrative expenses
Selling, General and Administrative Expense
Debt issuance costs
Debt issuance costs
Debt Issuance Costs, Net
Preferred stock, authorized (in shares)
Preferred Stock, Shares Authorized
Lease, period preceding commencement
Lessee, Operating Lease, Period Preceding Commencement
Lessee, Operating Lease, Period Preceding Commencement
Base Capped Call Transactions
Additional Convertible Senior Notes, Base Capped Call Transactions [Member]
Additional Convertible Senior Notes, Base Capped Call Transactions
Leases
Lessee, Finance Leases [Text Block]
Accrued unpaid liabilities, contract termination
Restructuring Reserve
Payment of security deposits
Payments for Security Deposits
Payments for Security Deposits
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Forfeitures in Period
Share-based Compensation Arrangement by Share-based Payment Award, Forfeitures in Period
Trading Symbol
Trading Symbol
Damages sought, value
Loss Contingency, Damages Sought, Value
Former Co-manufacturer Complaint
Former Co-Manufacturer Complaint [Member]
Former Co-Manufacturer Complaint [Member]
Long-Lived Assets
Long-Lived Assets [Member]
Long-Lived Assets
Distributor Two
Distributor Two [Member]
Distributor Two [Member]
Current liabilities:
Current:
Liabilities, Current [Abstract]
Schedule of stock option activity
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]
Class of Warrant or Right [Table]
Class of Warrant or Right [Table]
Operating lease liabilities
Increase (Decrease) in Operating Lease Liability
Debt
Debt Disclosure [Text Block]
Beginning balance (in shares)
Ending balance (in shares)
Shares, Outstanding
Vested and exercisable (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Line of credit
Line of Credit [Member]
Share-Based Compensation
Share-based Payment Arrangement [Text Block]
Inventories
Inventory Disclosure [Text Block]
Accumulated depreciation and amortization
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization
Accrued interest or penalties related to uncertain tax positions
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Accounting Policies [Abstract]
Accounting Policies [Abstract]
Issuance costs of convertible senior notes, accrued not yet paid
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction
Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Total discounted future minimum lease payments
Operating Lease, Liability
Foreign currency transaction loss
Foreign Currency Transaction Gain (Loss), before Tax
Call option
Call Option [Member]
Common stock, par value $0.0001 per share—500,000,000 shares authorized; 63,008,534 and 62,820,351 shares issued and outstanding at April 3, 2021 and December 31, 2020, respectively
Common Stock, Value, Issued
Weighted average discount rate
Finance Lease, Weighted Average Discount Rate, Percent
Disaggregation of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
Total other (expense) income, net
Nonoperating Income (Expense)
Unrecognized compensation expense, period of recognition
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Beginning balance (in dollars per share)
Ending balance (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Customer Concentration Risk
Customer Concentration Risk [Member]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Net increase (decrease) in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect
Commitments and Contingencies (Note 10)
Commitments and Contingencies
Leases
Lessee, Operating Leases [Text Block]
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Amortization of right-of use assets
Finance Lease, Right-of-Use Asset, Amortization
Net proceeds from debt
Proceeds from Debt, Net of Issuance Costs
Machinery and equipment
Capital Addition Purchase Commitments [Member]
Remainder of 2021
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
Restricted Stock
Restricted Stock [Member]
Number of additional shares authorized per year
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Per Year
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized per Year
Debt issuance costs
Payments of Debt Issuance Costs
Schedule of fair value assumptions
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Document Period End Date
Document Period End Date
Dilutive effect (in shares)
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Entity Registrant Name
Entity Registrant Name
Shares of restricted stock purchased by nonemployees (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Unvested, Purchased
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Unvested, Purchased
Less imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Grants in Period, Gross
Share-based Compensation Arrangement by Share-based Payment Award, Grants in Period, Gross
Work in process
Inventory, Work in Process, Net of Reserves
Thereafter
Finance Lease, Liability, to be Paid, after Year Five
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
2018 ESPP
2018 Employee Stock Purchase Plan [Member]
2018 Employee Stock Purchase Plan [Member]
Share-settled obligation liability
Share-based Payment Arrangement, Liability, Current
Share-based Payment Arrangement, Liability, Current
Selling, general and administrative expenses
Selling, General and Administrative Expenses [Member]
Accrued expenses and other current liabilities
Accrued Liabilities, Current
Net revenues
Revenue from Contract with Customer, Excluding Assessed Tax
Less imputed interest
Finance Lease, Liability, Undiscounted Excess Amount
Finished goods
Inventory, Finished Goods, Net of Reserves
Customer One
Customer One [Member]
Customer One
Stock Options
Share-based Payment Arrangement, Option [Member]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Equity [Abstract]
Equity [Abstract]
Percentage of outstanding debt declarable
Debt Instrument, Redemption Price, Percentage of Outstanding Debt Declarable
Debt Instrument, Redemption Price, Upon Event or Default, Percentage of Outstanding Balance Due
2026
Finance Lease, Liability, to be Paid, Year Five
Common Stock
Common Stock [Member]
Weighted average remaining lease term (years)
Finance Lease, Weighted Average Remaining Lease Term
(Loss) income from operations
Operating Income (Loss)
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Current portion of operating lease liabilities
Operating Lease, Liability, Current
Increase (Decrease) in Stockholders' Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment [Abstract]
Share-based compensation expense
Share-based Payment Arrangement, Noncash Expense
Restructuring
Restructuring and Related Activities Disclosure [Text Block]
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
JXEDZ
Administrative Committee of Jiaxing Economic & Technological Development Zone [Member]
Administrative Committee of Jiaxing Economic & Technological Development Zone
Retail
Sales Channel, Directly to Consumer [Member]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Effect of exchange rate changes on cash
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Purchase order commitment
Unrecorded Unconditional Purchase Obligation
Total lease liabilities
Lease, Liability
Lease, Liability
Accrued expenses and other current liabilities
Increase (Decrease) in Accrued Liabilities
Investment in Joint Venture
Equity Method Investments [Policy Text Block]
Note receivable
Financing Receivable, after Allowance for Credit Loss
Other, net
Other Nonoperating Income (Expense)
Purchases of property, plant and equipment
Payments to Acquire Property, Plant, and Equipment
Maximum
Maximum [Member]
Share-based Payment Arrangement [Abstract]
Share-based Payment Arrangement [Abstract]
Number of renewal options (at minimum)
Lessee, Operating Lease, Number of Renewal Options
Lessee, Operating Lease, Number of Renewal Options
Award Type [Axis]
Award Type [Axis]
Granted (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Outstanding, beginning balance
Outstanding, ending balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Schedule of future maturities of operating lease liabilities
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Total stockholders’ equity
Beginning balance
Ending balance
Stockholders' Equity Attributable to Parent
Convertible Notes
Convertible Senior Notes Due 2027 [Member]
Convertible Senior Notes Due 2027
Common stock, issued (in shares)
Common Stock, Shares, Issued
Debt default, cure period
Debt Instrument, Debt Default, Cure Period
Debt Instrument, Debt Default, Cure Period
Preferred stock, issued (in shares)
Preferred Stock, Shares Issued
Vested and exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Loss on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Stockholders’ equity:
Stockholders' Equity Attributable to Parent [Abstract]
Premium percentage
Debt Instrument, Convertible, Conversion Premium
Debt Instrument, Convertible, Conversion Premium
Non-cash investing and financing activities:
Noncash Investing and Financing Items [Abstract]
Tenant improvement allowance (in dollars per square foot)
Lessee, Operating Lease, Tenant Improvement Allowance
Lessee, Operating Lease, Tenant Improvement Allowance
Software
Software and Software Development Costs [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Operating lease liabilities, net of current portion
Operating Lease, Liability, Noncurrent
Total undiscounted future minimum lease payments
Finance Lease, Liability, Payment, Due
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Aggregate principal amount
Debt Instrument, Face Amount
Interest expense
Interest Expense
2022
Finance Lease, Liability, to be Paid, Year One
City Area Code
City Area Code
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Lease, initial term
Lessee, Operating Lease, Term of Contract
Litigation Case [Domain]
Litigation Case [Domain]
RSU
Restricted Stock Units (RSUs) [Member]
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Total discounted future minimum lease payments
Finance Lease, Liability
Risk-free interest rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Thereafter
Share-based Payment Arrangement, Tranche Two [Member]
Lease cost
Operating Lease, Cost, Fixed
Operating Lease, Cost, Fixed
Income Statement [Abstract]
Income Statement [Abstract]
Amendment Flag
Amendment Flag
Concentration Risk [Table]
Concentration Risk [Table]
Inventory Disclosure [Abstract]
Inventory Disclosure [Abstract]
Remaining term
Debt Instrument, Remaining Term
Debt Instrument, Remaining Term
Numerator:
Numerator [Abstract]
Numerator [Abstract]
2024
Finance Lease, Liability, to be Paid, Year Three
2025
Finance Lease, Liability, to be Paid, Year Four
Other non-current assets
Other Noncurrent Assets [Member]
Proceeds from exercise of stock options
Proceeds from Stock Options Exercised
Summary of Significant Accounting Policies
Basis of Presentation and Significant Accounting Policies [Text Block]
2023
Finance Lease, Liability, to be Paid, Year Two
Cancelled/Forfeited (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Income tax expense (benefit)
Income Tax Expense (Benefit)
Issuance of common stock under equity incentive plans, net (in shares)
Stock Issued During Period, Shares, Employee Stock Ownership Plan
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss, Current
Equity Components [Axis]
Equity Components [Axis]
Total current assets
Assets, Current
Sale of Stock [Domain]
Sale of Stock [Domain]
Total undiscounted future minimum lease payments
Future minimum lease payments
Lessee, Operating Lease, Liability, to be Paid
Disaggregation of Revenue [Table]
Disaggregation of Revenue [Table]
Concentration Risk Type [Domain]
Concentration Risk Type [Domain]
Cancelled/Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Purchase commitments, due remainder of 2021
Purchase Obligation, to be Paid, Remainder of Fiscal Year
Inventory
Total
Inventory, Net
Entity File Number
Entity File Number
Annual interest rate increase
Debt Instrument, Interest Rate, Increase (Decrease)
Statement of Financial Position [Abstract]
Statement of Financial Position [Abstract]
Thereafter
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Undistributed net income available to unvested restricted stockholders
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
Fair Value of Financial Instruments
Fair Value Measurement, Policy [Policy Text Block]
Unrecognized compensation expense
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Less: current portion of long-term debt
Long-term Debt, Current Maturities
Product and Service [Axis]
Product and Service [Axis]
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset [Domain]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Entity Small Business
Entity Small Business
Grantee Status [Axis]
Grantee Status [Axis]
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Unrecognized share-based compensation expense
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Revenue
Revenue Benchmark [Member]
Equity Component [Domain]
Equity Component [Domain]
Short-term lease cost
Short-term Lease, Cost
Event of certain credit ratings and not in default
Debt Instrument, Redemption, Period Three [Member]
2022
Lessee, Operating Lease, Liability, to be Paid, Year One
Shares issued for stock option exercises (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period
Finance lease cost
Finance Lease, Cost
Finance Lease, Cost
Schedule of assets and liabilities related to operating and finance leases
Schedule of Assets and Liabilities Related to Operating and Finance Leases [Table Text Block]
Schedule of Assets and Liabilities Related to Operating and Finance Leases [Table Text Block]
Convertible senior notes, net
Convertible Debt, Noncurrent
Vehicles
Vehicles [Member]
Statement [Line Items]
Statement [Line Items]
Litigation Case [Axis]
Litigation Case [Axis]
Property, plant, and equipment, net
Property, plant and equipment, net
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Loss on sale of fixed assets
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Grantee Status [Domain]
Grantee Status [Domain]
Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Additional Capped Call Transactions
Additional Convertible Senior Notes, Additional Capped Call Transactions [Member]
Additional Convertible Senior Notes, Additional Capped Call Transactions
Liabilities
Liabilities [Abstract]
Counterparty Name [Domain]
Counterparty Name [Domain]
Convertible notes, fair value
Convertible Debt, Fair Value Disclosures
2025
Lessee, Operating Lease, Liability, to be Paid, Year Four
Debt Disclosure [Abstract]
Debt Disclosure [Abstract]
Entity Address, State or Province
Entity Address, State or Province
Summary of shares available for grant
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
Debt issuance costs, unpaid
Debt Issuance Costs, Unpaid
Debt Issuance Costs, Unpaid
Short-term finance lease liabilities
Finance Lease, Liability, Current
Level 2
Fair Value, Inputs, Level 2 [Member]
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Axis]
Customer [Axis]
Customer [Axis]
Short-term borrowings under revolving credit facility
Line of Credit, Current
Interest on lease liabilities
Finance Lease, Interest Expense
Capped call transactions, strike price (in dollars per share)
Option Indexed to Issuer's Equity, Strike Price
Management’s Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Schedule of basic and diluted net income (loss) per common share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Entity Shell Company
Entity Shell Company
Threshold trading days
Debt Instrument, Convertible, Threshold Trading Days
Local Phone Number
Local Phone Number
Finance Leases
Finance Lease, Liability, Payment, Due [Abstract]
Vesting [Axis]
Vesting [Axis]
Total assets
Assets
Plan Name [Domain]
Plan Name [Domain]
Common stock, authorized (in shares)
Common Stock, Shares Authorized
Interest
Interest Paid, Excluding Capitalized Interest, Operating Activities
Geographical [Domain]
Geographical [Domain]
Net (loss) income available to common stockholders
Net Income (Loss) Available to Common Stockholders, Basic
Title of Individual [Axis]
Title of Individual [Axis]
Purchases of property, plant and equipment held for sale
Payments to Acquire Property, Plant, and Equipment, Held-for-sale
Payments to Acquire Property, Plant, and Equipment, Held-for-sale
Product and Service [Domain]
Product and Service [Domain]
Research and development expenses
Research and Development Expense
Stated rate
Debt Instrument, Interest Rate, Stated Percentage
Lease extended term
Lessee, Operating Lease, Renewal Term
Total long-term liabilities
Liabilities, Noncurrent
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Revolving credit facility
Revolving Credit Facility [Member]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Net cash used in operating activities
Net Cash Provided by (Used in) Operating Activities
Litigation Status [Axis]
Litigation Status [Axis]
Furniture and fixtures
Furniture and Fixtures [Member]
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Components of lease and supplemental cash flow information
Lease, Cost [Table Text Block]
Entity Tax Identification Number
Entity Tax Identification Number
Geographical [Axis]
Geographical [Axis]
Assets not yet placed in service
Asset under Construction [Member]
Net (loss) income per share available to common stockholders—diluted (in dollars per share)
Earnings Per Share, Diluted
Weighted average common shares outstanding—basic
Weighted Average Number of Shares Outstanding, Basic
Repayment of revolving credit facility
Repayments of Long-term Lines of Credit
Threshold percentage of stock price trigger
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger
Vesting [Domain]
Vesting [Domain]
Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]
Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis]
Additional Notes
Additional Convertible Senior Notes Due 2027 [Member]
Additional Convertible Senior Notes Due 2027
Taxes
Income Taxes Paid, Net
International net revenues
Non-US [Member]
Lease Cost
Lease, Cost [Abstract]
Comprehensive (loss) income, net of tax
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Research and development equipment
Research And Development Equipment [Member]
Research And Development Equipment [Member]
Net cash provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Other comprehensive loss, net of tax:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Share-settled obligation, reclassification to Additional paid-in-capital
APIC, Share-based Payment Arrangement, Other, Increase for Cost Recognition
Denominator:
Denominator [Abstract]
Denominator [Abstract]
Convertible Senior Notes and Issuance Costs
Debt, Policy [Policy Text Block]
Weighted Average Remaining Contractual Life (Years)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Equity in losses of unconsolidated joint venture
Income (Loss) from Equity Method Investments
Schedule of RSU activity
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Schedule of future maturities of finance lease liabilities
Finance Lease, Liability, Fiscal Year Maturity [Table Text Block]
Restructuring expenses
Restructuring expenses
Restructuring Charges
Accounts payable
Accounts Payable, Current
Concentration Risk Type [Axis]
Concentration Risk Type [Axis]
Depreciation and amortization
Depreciation and amortization expense
Depreciation, Depletion and Amortization
Wages payable
Accrued Salaries, Current
Proceeds from issuance of convertible senior notes
Proceeds from Convertible Debt
Accumulated Other Comprehensive Income
AOCI Attributable to Parent [Member]
Inventories
Increase (Decrease) in Inventories
Common stock, outstanding (in shares)
Common Stock, Shares, Outstanding
Cost of goods sold
Cost of Goods and Services Sold
Restructuring and Related Activities [Abstract]
Restructuring and Related Activities [Abstract]
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of Stock Options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Schedule of property, plant, and equipment
Property, Plant and Equipment [Table Text Block]
Total lease cost
Lease, Cost
Income Statement Location [Domain]
Income Statement Location [Domain]
Number of additional shares authorized
Authorized (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Property, Plant and Equipment
Property, Plant and Equipment Disclosure [Text Block]
Total operating expenses
Operating Expenses
Finance lease obligations and other long term liabilities
Other Liabilities, Noncurrent
Employee
Share-based Payment Arrangement, Employee [Member]
Schedule of debt balances
Schedule of Long-term Debt Instruments [Table Text Block]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Earnings Per Share [Abstract]
Earnings Per Share [Abstract]
Total property, plant and equipment
Property, Plant and Equipment, Gross
Foreign currency translation loss, net of tax
Foreign currency translation loss, net of tax
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Document Quarterly Report
Document Quarterly Report
Manufacturing equipment
Equipment [Member]
Vested and expected to vest (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Capped call transactions, premium
Option Indexed to Issuer's Equity, Cap Price Premium
Option Indexed to Issuer's Equity, Strike Price
Vested and expected to vest
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Vested And Expected To Vest, Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Intrinsic Value
Outstanding, beginning balance (in dollars per share)
Outstanding, ending balance (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Long-term debt
Long-term Debt, Excluding Current Maturities
Non-cash additions to property, plant and equipment held for sale
Noncash Additions to Property, Plant and Equipment Held-for-sale
Noncash Additions to Property, Plant and Equipment Held-for-sale
Share-based compensation expense
Share-based Payment Arrangement, Expense
Vested and exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted Average Grant Date Fair Value Per Share
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Document Fiscal Period Focus
Document Fiscal Period Focus
Amortization of debt issuance costs
Amortization of Debt Issuance Costs
Counterparty Name [Axis]
Counterparty Name [Axis]
Securities related litigation
Securities Related Litigation [Member]
Securities Related Litigation
Variable lease cost
Operating Lease, Cost, Variable
Operating Lease, Cost, Variable
Cash and cash equivalents at the beginning of the period
Cash and cash equivalents at the end of the period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
United States
U.S. net revenues
UNITED STATES
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Statement of Comprehensive Income [Abstract]
Current assets:
Assets, Current [Abstract]
5th anniversary of Rent Commencement
Debt Instrument, Redemption, Period One [Member]
Leases [Abstract]
Leases [Abstract]
Entity Central Index Key
Entity Central Index Key
Security Exchange Name
Security Exchange Name
Option Indexed to Issuer's Equity [Axis]
Option Indexed to Issuer's Equity [Axis]
Equipment Loan
Equipment Loan Facility [Member]
Equipment Loan Facility [Member]
Liability for estimated sales discounts
Customer Refund Liability, Current
Exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Contract with Customer, Sales Channel [Domain]
Contract with Customer, Sales Channel [Domain]
Revenue Recognition
Revenue from Contract with Customer [Policy Text Block]
Purchase commitments, due 2022
Purchase Obligation, to be Paid, Year One
Weighted average common shares outstanding—diluted
Weighted average common shares outstanding—diluted
Weighted Average Number of Shares Outstanding, Diluted
Recurring
Fair Value, Recurring [Member]
Income Taxes
Income Tax Disclosure [Text Block]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Current Fiscal Year End Date
Current Fiscal Year End Date
Stockholders’ Equity
Stockholders' Equity Note Disclosure [Text Block]
Total area leased
Lessee, Operating Lease, Total Area
Lessee, Operating Lease, Total Area
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Other (expense) income, net:
Nonoperating Income (Expense) [Abstract]
Investment agreement, expected amount
Contractual Obligation, Investment Agreement, Expected Amount
Contractual Obligation, Investment Agreement, Expected Amount
Purchase commitments
Purchase Obligation
Credit Facility [Axis]
Credit Facility [Axis]
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Net change in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Vested (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Average expected term (years)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Total current liabilities
Liabilities, Current
Employee Stock
Employee Stock [Member]
Payments of minimum withholding taxes on net share settlement of equity awards
Payment, Tax Withholding, Share-based Payment Arrangement
Litigation Status [Domain]
Litigation Status [Domain]
New Employees
New Employees [Member]
New Employees
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Loss Contingencies [Table]
Loss Contingencies [Table]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Building phase period
Lessee, Operating Lease, Building Phase Period
Lessee, Operating Lease, Building Phase Period
Number of defendants
Loss Contingency, Number of Defendants
Remainder of 2021
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Title of 12(b) Security
Title of 12(b) Security
Statement [Table]
Statement [Table]
Recently Adopted Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Assets held for sale
Assets Held-for-sale, Not Part of Disposal Group, Current
Prepaid expenses and other current assets
Prepaid Expenses and Other Current Assets [Member]
Debt Instrument, Redemption, Period [Domain]
Debt Instrument, Redemption, Period [Domain]
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Cover [Abstract]
Cover [Abstract]
Finance lease liabilities
Finance Lease, Liability, Noncurrent
Cost of goods sold
Cost of Sales [Member]
Introduction
Nature of Operations [Text Block]
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Finance leases
Finance Lease, Right-of-Use Asset, before Accumulated Amortization
Operating lease cost
Operating Lease, Cost
Share-based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant, Number of Shares [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant, Number of Shares [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Available for Grant, Number of Shares
Debt Instrument, Redemption, Period [Axis]
Debt Instrument, Redemption, Period [Axis]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Executive Officer
Executive Officer [Member]
Vested and expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term