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Debt - Narrative (Details)		1 Months Ended		2 Months Ended	12 Months Ended
	Aug. 02, 2018 USD ($)	Nov. 30, 2019 USD ($) $ / shares shares	Feb. 28, 2014	Mar. 31, 2022 USD ($)	Dec. 31, 2023 USD ($) MonthlyInstallment	Dec. 31, 2022 USD ($)	Apr. 04, 2022 USD ($)	Jan. 23, 2022 USD ($)	Aug. 02, 2021 USD ($)
Debt Instrument [Line Items]
Principal amount					$ 7,917,000
Line of credit outstanding					8,414,000
Convertible Debt | 2014 Notes
Debt Instrument [Line Items]
Principal amount		$ 1,100,000
Convertible Debt | 2019 Notes
Debt Instrument [Line Items]
Aggregate principal amount		55,000,000
Proceeds from issuance of debt		$ 52,700,000
Interest rate on notes		5.25%
Initial conversion rate of notes		0.3448276
Debt conversion, converted instrument, shares issued | shares		344.8276
Initial conversion price of stock (in dollars per share) | $ / shares		$ 2.9
Convertible Debt | Redemption, Period Two | 2019 Notes
Debt Instrument [Line Items]
Debt redemption conditioned upon common stock value exceeding a percentage of the conversion price		130.00%
Convertible Debt | Redemption, Period Three | 2014 Notes
Debt Instrument [Line Items]
Debt instrument redemption price			100.00%
Secured Debt
Debt Instrument [Line Items]
Aggregate principal amount					$ 7,900,000				$ 10,000,000
Interest rate on notes					4.00%
Convertible debt					$ 600,000
Term loan					$ 8,400,000
Term loan advances percentage					6.50%
Number of installments | MonthlyInstallment					24
Term loan, non-current					$ 3,414,000	$ 8,194,000
Secured Debt | Prime Rate
Debt Instrument [Line Items]
Additional interest rate					0.75%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing base	$ 15,000,000
Percentage of eligible receivables	85.00%
Percentage of eligible inventory	50.00%
Line of credit outstanding					$ 0
Bridge Loans
Debt Instrument [Line Items]
Debt instrument, face amount, per instrument								$ 25,000,000
Change in fair value of Bridge Loans				$ 13,700,000
Fair value of Bridge Loans							$ 38,700,000	$ 25,000,000

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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