General form of registration statement for all companies including face-amount certificate companies

Debt - Summary of Long-term debt (Detail)

v3.22.1
Debt - Summary of Long-term debt (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]      
Finance leases $ 49 $ 53 $ 49
Unamortized deferred issuance costs (2,115) (761) (2,208)
Unamortized discount on debt (99,905) (9,119) 0
Total debt 102,444 115,148 37,032
Current portion of long-term debt 7,515 14 1,403
Long-term debt $ 94,929 115,134 35,629
Carrying Amount   115,095 34,446
Francisco Partners Note Purchase Agreement [Member]      
Debt Instrument [Line Items]      
Issued November 2021    
Maturity April 2026    
Interest Rate 9.25%    
Interest Payable Quarterly    
Carrying Amount $ 120,023 $ 30,289  
Pre-Combination Notes [Member]      
Debt Instrument [Line Items]      
Maturity   November 2026  
Interest Rate   9.25%  
Pre-Combination Notes [Member] | Francisco Partners Note Purchase Agreement [Member]      
Debt Instrument [Line Items]      
Interest Rate   9.25%  
Senior Secured Notes due 2026 [Member]      
Debt Instrument [Line Items]      
Senior Secured Notes due 2026   $ 94,686 0
Issued [1] March 2021    
Maturity April 2026 [1] April 2026  
Interest Rate   11.00%  
Interest Payable [1] Quarterly    
Carrying Amount [1] $ 56,267 $ 94,686  
Senior Secured Notes due 2026 [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Interest Rate [1] 11.25%    
Senior Secured Notes due 2026 [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Interest Rate [1] 9.25%    
Convertible Notes due 2028 [Member]      
Debt Instrument [Line Items]      
Maturity   July 2028  
Interest Rate   3.05%  
PPP Loan [Member]      
Debt Instrument [Line Items]      
PPP Loan   $ 0 2,537
Maturity   May 2022  
Interest Rate   1.00%  
Pipe Investment Obligation [Member]      
Debt Instrument [Line Items]      
Issued March 2022    
Maturity December 2025    
Carrying Amount $ 28,125 $ 0  
Convertible Debt Due Two Thousand And Twenty Eight [Member] | Convertible Notes due 2028 [Member]      
Debt Instrument [Line Items]      
Convertible Notes due 2028   0 36,654
Precombination Notes [Member] | Pre-Combination Notes [Member]      
Debt Instrument [Line Items]      
Pre-Combination Notes   $ 30,289 $ 0
[1] Includes the Lockheed Martin Rollover Debt and Beach Point Rollover Debt, each as defined below.