Annual report pursuant to Section 13 and 15(d)

Borrowings Under Term Loan and Line of Credit - Schedule of debt instrument carrying amount (Details)

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Borrowings Under Term Loan and Line of Credit - Schedule of debt instrument carrying amount (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Principal $ 55,454  
Term Loan    
Debt Instrument [Line Items]    
Principal 55,454 $ 56,454
Unamortized issuance costs (434) (410)
Net carrying amount $ 55,020 $ 56,044