Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Long Term Debt - Narrative (Details) - USD ($)		3 Months Ended
Long Term Debt - Narrative (Details) - USD ($)	Dec. 04, 2020	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
Outstanding principal		$ 100,787,000		$ 113,622,000
Senior Loans \| Senior Secured Term Loan Facility Commitment
Debt Instrument [Line Items]
Outstanding principal	$ 50,000,000	$ 50,000,000		$ 50,000,000
Paid-in-kind interest rate	3.00%	3.00%
Amortization expense		$ 537,000	$ 697,000
Senior Loans \| Senior Secured Term Loan Facility Commitment \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate	8.00%
Senior Loans \| Senior Secured Term Loan Facility Commitment \| London Interbank Offered Rate (LIBOR) \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.00%