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Threshold percentage of market price trigger.

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Interest rate if paid in cash.

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Paid in kind interest rate.

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Interest rate if paid in stock.

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Gain on forgiveness of debt.

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Amount of amortization expense attributable to debt issuance costs.

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Face amount or stated value per share of common stock.

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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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The price per share of the conversion feature embedded in the debt instrument.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

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Description of reference rate used for variable rate of debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of the required periodic payments including both interest and principal payments.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Amount, after accumulated amortization, of debt discount.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

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Debt (Details) - USD ($)					1 Months Ended	12 Months Ended
Debt (Details) - USD ($)	Sep. 28, 2022	Jun. 27, 2022	Jun. 02, 2021	Jun. 12, 2020	Aug. 31, 2019	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Feb. 09, 2021	Feb. 05, 2021	Aug. 09, 2020	Jul. 09, 2020	Feb. 09, 2019	Jul. 26, 2018	Nov. 07, 2017	Aug. 31, 2017
Debt (Details) [Line Items]
Common Stock, Par or Stated Value Per Share (in Dollars per share)						$ 0.001	$ 0.001					$ 0.001
Paid-in-Kind Interest						$ 0	$ 1,519,000	$ 4,366,000
Adjustments to Additional Paid in Capital, Other								1,000
Liabilities, Fair Value Adjustment						0	(16,419,000)	(2,265,000)
Proceeds from Issuance of Long-Term Debt						0	96,306,000	0
Payment for Debt Extinguishment or Debt Prepayment Cost						0	125,805,000	15,073,000
Amortization of Debt Discount (Premium)						845,000	1,419,000	2,800,000
Long-Term Debt						68,901,000
Gain on Loan Forgiveness						0	6,206,000	0
Oasis Management And Oasis Investments ll Master Fund Ltd. [Member]
Debt (Details) [Line Items]
Common Stock, Par or Stated Value Per Share (in Dollars per share)					$ 0.001
4.875% Convertible Senior Notes Due 2020 [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage					4.875%
3.25% Convertible Senior Notes Due 2023 [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage			3.25%													3.25%
Debt Instrument, Face Amount														$ 8,000,000
Interest rate if paid cash																3.25%
Interest rate if paid stock																5.00%
Interest rate if paid in-kind																2.75%
Debt Instrument, Convertible, Conversion Price (in Dollars per share)					$ 1				$ 5.647		$ 5.647		$ 1
Debt Instrument, Redemption Price, Percentage					105.00%
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger					30.00%
Debt Instrument, Convertible, Threshold Percentage of Market Price Trigger					150.00%
Debt Conversion, Converted Instrument, Amount							24,000,000
Paid-in-Kind Interest							$ 1,200,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares)							4,246,828
Adjustments to Additional Paid in Capital, Other							$ 50,800,000
3.25% Convertible Senior Notes Due 2023 [Member] \| After Reverse Split [Member]
Debt (Details) [Line Items]
Debt Instrument, Convertible, Conversion Price (in Dollars per share)													$ 10
3.25% Convertible Senior Notes Due 2023 [Member] \| Oasis Management And Oasis Investments ll Master Fund Ltd. [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount					$ 8,000,000										$ 21,600,000
3.25% Convertible Senior Notes (due 2020) [Member] \| Oasis Management And Oasis Investments ll Master Fund Ltd. [Member]
Debt (Details) [Line Items]
Liabilities, Fair Value Adjustment							16,400,000	2,300,000
Benefit Street Partners [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage			3.25%
Debt Instrument, Face Amount										$ 11,000,000
Debt Issuance Costs, Gross						800,000
Amortization of Debt Issuance Costs						200,000	100,000
Debt Instrument, Unamortized Discount						1,600,000
Amortization of Debt Discount (Premium)						300,000	200,000
Long-Term Debt, Fair Value						69,300,000	97,300,000
Value of debt outstanding						68,901,000	98,505,000
Long-Term Debt						$ 67,151,000	95,519,000
Initial Term Loan [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount			$ 99,000,000
Proceeds from Issuance of Long-Term Debt			$ 96,300,000
Debt Instrument, Covenant Description			the Company entered into a First Amendment to the 2021 BSP Term Loan Agreement, to provide, among other things, that the Company must maintain Qualified Cash of at least: (a) at all times after the Closing Date and prior to the First Amendment Effective Date, April 26, 2022, $20.0 million; (b) at all times during the period commencing on the First Amendment Effective Date through and including June 30, 2022, $15.0 million; and (c) at all times on and after July 1, 2022, through September 30, 2022, $17.5 million; provided, however, that if the Total Net Leverage Ratio exceeded 1.75:1.00 as of the last day of the most recently ended month for which financial statements were required to have been delivered, then the amount set forth in this clause shall be increased to $20.0 million. Notwithstanding the foregoing, the Applicable Minimum Cash Amount shall be reduced by $1.0 million for every $5.0 million principal prepayment or repayment of the Term Loans following the First Amendment Effective Date; provided however, that, the Applicable Minimum Cash Amount shall in no event be reduced below $15.0 million
Repayments of Debt	$ 17,500,000	$ 10,000,000
Payment for Debt Extinguishment or Debt Prepayment Cost	$ 500,000
Initial Term Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate			6.50%
Initial Term Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate			7.00%
Debt Instrument, Description of Variable Rate Basis			subject to a 1.00% LIBOR floor, or (ii) base rate plus 5.50% - 6.00% (determined by reference to a net leverage pricing grid), subject to a 2.00% base rate floor
Delayed Draw Term Loan [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount			$ 19,000,000
Paycheck Protection Program Loan [Member] \| Unsecured Debt [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage				1.00%
Debt Instrument, Face Amount								$ 6,200,000
Monthly payments				$ 261,275
Gain on Loan Forgiveness							$ 6,200,000
Oasis Management And Oasis Investments ll Master Fund Ltd. [Member] \| 3.25% Convertible Senior Notes Due 2023 [Member]
Debt (Details) [Line Items]
Equity Method Investment, Ownership Percentage					49.00%
Closing Fees [Member]
Debt (Details) [Line Items]
Debt Instrument, Unamortized Discount (Premium), Net			2,200,000
Closing Fees [Member] \| Delayed Draw Term Loan [Member]
Debt (Details) [Line Items]
Debt Issuance Costs, Gross			$ 500,000