Quarterly report pursuant to Section 13 or 15(d)

Debt - Maturities of Long-Term Debt (Details)

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Debt - Maturities of Long-Term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Remainder of 2022 $ 1,347  
2023 780  
2024 780  
2025 780  
2026 74,180  
Thereafter 0  
Total 77,867 $ 79,204
Adams Street Capital Agreement | Medium-term Notes    
Debt Instrument [Line Items]    
Remainder of 2022 233  
2023 310  
2024 310  
2025 310  
2026 29,450  
Thereafter 0  
Total 30,613 30,690
Adams Street Delayed Draw Term Loan | Medium-term Notes    
Debt Instrument [Line Items]    
Remainder of 2022 113  
2023 150  
2024 150  
2025 150  
2026 14,250  
Thereafter 0  
Total 14,813 14,850
Adams Street Incremental Term Loan | Medium-term Notes    
Debt Instrument [Line Items]    
Remainder of 2022 240  
2023 320  
2024 320  
2025 320  
2026 30,480  
Thereafter 0  
Total 31,680 31,760
D&O Financing Loan | Notes Payable to Banks    
Debt Instrument [Line Items]    
Remainder of 2022 761  
2023 0  
2024 0  
2025 0  
2026 0  
Thereafter 0  
Total $ 761 $ 1,904