Fair Value Measurements - Estimated Debt Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Outstanding principal	$ 100,787	$ 113,622
Long term debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Outstanding principal	52,053	51,664
Revolving line of credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Line of credit, principal amount	48,734	61,958
Carrying amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long term debt	41,586	40,661
Debt	89,691	101,899
Carrying amount \| Revolving line of credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Line of credit	48,105	61,238
Fair value \| Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long term debt	55,980	58,143
Debt	108,784	128,831
Fair value \| Revolving line of credit \| Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Line of credit	$ 52,804	$ 70,688

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

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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