Annual report pursuant to Section 13 and 15(d)

Debt - Additional Information (Details)

v3.23.1
Debt - Additional Information (Details) - USD ($)
$ / shares in Units, shares in Millions
1 Months Ended 12 Months Ended
May 01, 2024
Oct. 31, 2022
Mar. 25, 2022
Mar. 09, 2022
Nov. 24, 2021
Mar. 08, 2021
Jul. 23, 2018
Nov. 30, 2021
Jun. 30, 2021
Oct. 31, 2020
May 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Mar. 24, 2022
Debt Instrument [Line Items]                            
Proceeds from long term debt                       $ 77,369,000 $ 58,241,000  
Original issue discount                       148,801,000 9,119,000  
Equity issuance costs                       49,515,000 8,880,000  
Proceeds from issuance of common stock                       14,791,000    
Gain (Loss) on extinguishment of debt                       (23,141,000) (96,024,000)  
Interest on long-term debt                       17,500,000 8,700,000  
Interest capitalized to construction in process                       2,000,000 1,300,000  
Amortization of deferred issuance costs                       229,000 236,000  
Amortization of discount on debt                       11,100,000 299,000  
U.S. Small Business Administration, Paycheck Protection Program under Title I of CARES Act                            
Debt Instrument [Line Items]                            
Proceeds from long term debt                     $ 2,500,000      
Debt instrument, proceeds forgiveness percentage                   100.00%        
Gain (Loss) on extinguishment of debt                 $ 2,600,000          
Affiliate of Daniel Staton | Subscription Agreement                            
Debt Instrument [Line Items]                            
Due to affiliate quarterly fee amount                       1,875,000    
Senior Secured Notes | Conditional Notes                            
Debt Instrument [Line Items]                            
Original issue discount         $ 5,000,000                  
Senior Secured Notes Due 2026                            
Debt Instrument [Line Items]                            
Debt instrument face value           $ 87,000,000                
Proceeds from long term debt           47,500,000                
Proceeds from debt net of issuance costs           $ 2,800,000                
Long term debt date of maturity           Apr. 01, 2026                
Extinguishment of debt carrying amount     $ 4,600,000                      
Consideration transferred as part of debt extinguishment included common stock with fair value     4,600,000                      
Cash payment of debt     703,000                      
Repayments of debt     293,000                      
Payment of interest     410,000                      
Long term debt fixed interest rate percentage                           11.00%
Paid-in-kind interest                       484,000 7,800  
Gain (Loss) on extinguishment of debt     (727,000)     $ (70,600,000)                
Senior Secured Notes Due 2026 | Lockheed Martin                            
Debt Instrument [Line Items]                            
Gross proceeds from long-term debt           50,000,000                
Exchange and extinguishment of debt amount           $ 37,000,000                
Extinguishment of debt carrying amount     32,600,000                      
Cash payment of debt     30,800,000                      
Repayments of debt     25,000,000                      
Payment of interest     5,800,000                      
Third-party expenses related to modification     323,000                      
Gain (Loss) on extinguishment of debt     $ 1,800,000                      
Senior Secured Notes Due 2026 | Lockheed Martin Rollover Debt                            
Debt Instrument [Line Items]                            
Long term debt percentage bearing interest rate for arrears     9.25%                      
Senior Secured Notes Due 2026 | Lockheed Martin                            
Debt Instrument [Line Items]                            
Notes Issued And Exchangeable Value         25,000,000                  
Senior Secured Notes Due 2026 | Beach Point                            
Debt Instrument [Line Items]                            
Notes Issued And Exchangeable Value         25,000,000                  
Senior Secured Notes Due 2026 | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Shares issued as part of merger     2.4                      
Extinguishment of debt carrying amount     $ 38,600,000                      
Consideration transferred as part of debt extinguishment included common stock with fair value     31,800,000                      
Consideration transferred as part of debt extinguishment with rollover debt     $ 31,000,000                      
Long term debt fixed interest rate percentage     11.25%                      
Long term debt percentage bearing interest rate for arrears     11.25%                      
Third-party expenses related to modification     $ 328,000                      
Gain (Loss) on extinguishment of debt     $ 24,200,000                      
Senior Secured Notes Due 2026 | Payable In Cash | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Long term debt percentage bearing interest rate for arrears     (9.25%)                      
Senior Secured Notes Due 2026 | Payable In Kind | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Long term debt percentage bearing interest rate for arrears     2.00%                      
Senior Secured Notes Due 2026 | Allocated to Debt | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Third-party expenses related to modification     $ 178,000                      
Senior Secured Notes Due 2026 | Allocated to Equity | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Third-party expenses related to modification     $ 151,000                      
PIPE Investment Obligation                            
Debt Instrument [Line Items]                            
Equity issuance costs                       259,000    
Proceeds from issuance of common stock                       30,000,000    
PIPE Investment Obligation | Proceeds From Debt                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs                       13,000,000    
PIPE Investment Obligation | Proceeds from PIPE Investment                            
Debt Instrument [Line Items]                            
Proceeds from issuance of common stock                       17,000,000    
PIPE Investment Obligation | Allocated to Debt                            
Debt Instrument [Line Items]                            
Issuance costs related to debt                       112,000    
PIPE Investment Obligation | Allocated to Equity                            
Debt Instrument [Line Items]                            
Equity issuance costs                       $ 147,000    
Convertible Notes Due 2027                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage   10.00%                   10.00%    
Paid-in-kind interest                       $ 1,700,000    
Convertible Notes Due 2028                            
Debt Instrument [Line Items]                            
Debt instrument face value             $ 34,000,000              
Debt maturity date             Jul. 23, 2028              
Long term debt fixed interest rate percentage             3.05%              
Minimum | Senior Secured Notes Due 2026                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage [1]                       9.25%    
Minimum | Equipment Financings                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage                       6.25%    
Maximum | Senior Secured Notes Due 2026                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage [1]                       11.25%    
Maximum | Equipment Financings                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage                       6.50%    
Amendment Agreement One | Senior Secured Notes Due 2026                            
Debt Instrument [Line Items]                            
Debt instrument, unamortized premium         6,600,000                  
Reclassification of deferred debt commitments costs to deferred issuance costs         420,000                  
Long term debt fixed interest rate percentage     (9.25%)                      
Gain (Loss) on extinguishment of debt         $ 28,000,000                  
Francisco Partners Note Purchase Agreement                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage                       9.25%    
Francisco Partners Note Purchase Agreement | Senior Secured Notes                            
Debt Instrument [Line Items]                            
Debt maturity date         Nov. 24, 2026                  
Original issue discount     $ 5,000,000                      
Proceeds from debt net of issuance costs     60,000,000                      
Reclassification of deferred debt commitment costs to discount on debt     32,800,000                      
Long term debt contractual interest coupon accrued                       $ 1,000,000 $ 289,000  
Debt instrument prepayments percentage         100.00%                  
Debt instrument prepayments of debt incurrence percentage         100.00%                  
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Delayed Draw Notes                            
Debt Instrument [Line Items]                            
Debt instrument face value         $ 20,000,000                  
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Conditional Notes                            
Debt Instrument [Line Items]                            
Debt instrument face value         100,000,000                  
Reclassification of deferred debt commitment costs to discount on debt         62,400,000                  
Reclassification of deferred debt commitments costs to deferred issuance costs     509,000                      
Third-party legal fees         864,000                  
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Pre-Combination Notes                            
Debt Instrument [Line Items]                            
Original issue discount               $ 5,000,000            
Proceeds from debt net of issuance costs               25,000,000            
Reclassification of deferred debt commitment costs to discount on debt               15,500,000            
Reclassification of deferred debt commitments costs to deferred issuance costs               218,000            
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Proceeds From Debt                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs     14,400,000                      
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Proceeds From Debt | Pre-Combination Notes                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs               10,800,000            
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Proceeds From Warrants And Derivative Liabilities                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs     30,800,000                      
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Proceeds From Warrants And Derivative Liabilities | Pre-Combination Notes                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs               $ 14,200,000            
Francisco Partners Note Purchase Agreement | Senior Secured Notes | Proceeds From Issuance of Common Stock                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs     14,800,000                      
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Conditional Notes                            
Debt Instrument [Line Items]                            
Incremental deferred issuance costs     851,000                      
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes                            
Debt Instrument [Line Items]                            
Debt instrument face value       $ 24,000,000 30,000,000                  
Commitment amount     $ 119,000,000 154,000,000 150,000,000                  
Long term debt date of maturity     Apr. 01, 2026                      
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Delayed Draw Notes                            
Debt Instrument [Line Items]                            
Original issue discount       4,000,000                    
Proceeds from debt net of issuance costs       20,000,000                    
Reclassification of deferred debt commitment costs to discount on debt       13,200,000                    
Reclassification of deferred debt commitments costs to deferred issuance costs       137,000                    
Incremental deferred issuance costs       208,000                    
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Conditional Notes                            
Debt Instrument [Line Items]                            
Proceeds from long term debt     $ 65,000,000                      
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Proceeds From Debt | Delayed Draw Notes                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs       8,600,000                    
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Proceeds From Warrants And Derivative Liabilities | Delayed Draw Notes                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs       $ 11,400,000                    
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Allocated to Debt                            
Debt Instrument [Line Items]                            
Incremental issuance of costs     641,000                      
Francisco Partners Note Purchase Agreement | Amendment One To Note Purchase Agreement | Senior Secured Notes | Allocated to Equity                            
Debt Instrument [Line Items]                            
Incremental issuance of costs     $ 210,000                      
Francisco Partners Note Purchase Agreement | Amendement Two To Note Purchase Agreement                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained         $ 20,000,000                  
Percentage of unrestricted cash and cash equivalents to be maintanined additionally         15.00%                  
Francisco Partners Note Purchase Agreement | Amendement Two To Note Purchase Agreement | Quarter Ending Thirtieth September Two Thousand And Twenty Two                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained         $ 20,000,000                  
Francisco Partners Note Purchase Agreement | Amendement Two To Note Purchase Agreement | Quarter Ending Thirty First December Two Thousand And Twenty Two                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained         10,000,000                  
Francisco Partners Note Purchase Agreement | Amendement Two To Note Purchase Agreement | Thereafter                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained         $ 20,000,000                  
Percentage of unrestricted cash and cash equivalents to be maintanined additionally         15.00%                  
Francisco Partners Note Purchase Agreement | FP Combination Equity                            
Debt Instrument [Line Items]                            
Shares issued as part of merger     1.9                      
Francisco Partners Note Purchase Agreement | First Anniversary | Senior Secured Notes                            
Debt Instrument [Line Items]                            
Debt instrument, premium percentage         3.00%                  
Francisco Partners Note Purchase Agreement | Second Anniversary | Senior Secured Notes                            
Debt Instrument [Line Items]                            
Debt instrument, premium percentage         2.00%                  
Amendment Agreement Two | Senior Secured Notes Due 2026 | Lockheed Martin                            
Debt Instrument [Line Items]                            
Debt instrument face value     $ 25,000,000                      
Amendment Agreement Two | Senior Secured Notes Due 2026 | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Debt instrument face value     $ 31,300,000                      
Amendment Agreement Two | Senior Secured Notes Due 2026 | Payable In Kind | Beach Point Rollover Debt                            
Debt Instrument [Line Items]                            
Long term debt fixed interest rate percentage     2.00%                      
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027                            
Debt Instrument [Line Items]                            
Debt maturity date   Oct. 31, 2027                        
Proceeds from debt net of issuance costs   $ 100,000,000                        
Reclassification of deferred debt commitments costs to deferred issuance costs   $ 1,200,000                        
Debt instrument, conversion price   $ 2.898                        
Debt instrument, premium percentage   15.00%                        
Debt instrument, conversion threshold percentage of common stock   30.00%                        
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Scenario Forecast                            
Debt Instrument [Line Items]                            
Debt instrument, redemption price percentage 100.00%                          
Debt instrument, repurchase price percentage 100.00%                          
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Lockheed Martin                            
Debt Instrument [Line Items]                            
Debt instrument face value   $ 100,000,000                        
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Proceeds From Debt                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs   40,500,000                        
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Proceeds From Warrants And Derivative Liabilities                            
Debt Instrument [Line Items]                            
Proceeds from debt net of issuance costs   59,500,000                        
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Quarter Ending Thirty First December Two Thousand And Twenty Two                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained   10,000,000                        
Convertible Note and Warrant Purchase Agreement | Convertible Notes Due 2027 | Thereafter                            
Debt Instrument [Line Items]                            
Unrestricted cash and cash equivalents needed to be maintained   $ 20,000,000                        
Percentage of unrestricted cash and cash equivalents to be maintanined additionally   15.00%                        
[1]

(1) - Includes the Lockheed Martin Rollover Debt and Beach Point Rollover Debt, each as defined below.