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Debt (Details) - USD ($)
1 Months Ended 12 Months Ended
Jun. 05, 2023
Mar. 03, 2023
Sep. 28, 2022
Jun. 27, 2022
Jun. 02, 2021
Jun. 12, 2020
Jan. 31, 2023
Aug. 31, 2019
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Jan. 03, 2023
Feb. 09, 2021
Feb. 05, 2021
Aug. 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                  
Paid-in-Kind Interest                 $ 0 $ 0 $ 1,519,000                
Liabilities, Fair Value Adjustment                 0 0 (16,419,000)                
Proceeds from Issuance of Long-Term Debt                 0 0 96,306,000                
Debt Instrument, Description of Variable Rate Basis             the interest reference rate on its 2021 BSP Term Loan from LIBOR to the Secured Overnight Financing Rate (“SOFR”). The new interest reference rate for the 2021 BSP Term Loan was effective on April 1, 2023. In addition to the transition to SOFR, the amendment also included a constant 0.10% spread adjustment until the maturity of the 2021 BSP Term Loan                        
Gain (Loss) on Extinguishment of Debt                 (1,023,000) 0 (7,351,000)                
Gain on Loan Forgiveness                 0 0 6,206,000                
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                
Benefit Street Partners [Member]                                      
Debt (Details) [Line Items]                                      
Debt Instrument, Interest Rate, Stated Percentage         3.25%                            
Debt Instrument, Face Amount                           $ 11,000,000          
Long-Term Debt, Fair Value                   69,300,000                  
Long-Term Debt, Gross                 $ 0 $ 68,901,000                  
Repayments of Debt $ 30,200,000 $ 23,100,000                                  
Payment for Debt Extinguishment or Debt Prepayment Cost 300,000                                    
Gain (Loss) on Extinguishment of Debt 1,000,000                                    
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 was to be increased to $20.0 million. Notwithstanding the foregoing, the Applicable Minimum Cash Amount was to 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 was in no event to 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] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]                                      
Debt (Details) [Line Items]                                      
Debt Instrument, Basis Spread on Variable Rate         6.50%                            
Initial Term Loan [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR) [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                
Accrued Interest [Member] | Benefit Street Partners [Member]                                      
Debt (Details) [Line Items]                                      
Repayments of Debt $ 400,000                                    
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                            
Secured Debt [Member] | New Term Loan Agreement [Member]                                      
Debt (Details) [Line Items]                                      
Long-Term Debt, Fair Value                       $ 15,000,000              
Secured Debt [Member] | Reported Value Measurement [Member] | New Term Loan Agreement [Member]                                      
Debt (Details) [Line Items]                                      
Long-Term Debt, Gross                       $ 200,000