Debt Obligations - Future Payments and Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Future principal payments of long-term debt
2023	$ 9,000
2024	7,332
2025	22,269
2026	2,644
2027	215,000
Total debt	256,245
Interest expense
Interest expense on notes to former owners	1,139	$ 1,052	$ 1,354
Interest expense on borrowings and unused commitment fees	10,955	3,371	5,319
Interest expense (income) on interest rate swaps	(332)	499	338
Interest expense on finance leases	4	57
Letter of credit fees	800	679	830
Amortization of debt financing costs	786	538	544
Total	$ 13,352	$ 6,196	$ 8,385

Amount of interest expenses (income) on interest rate swaps.

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Represents the amount of fees associated with the letter of credit.

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Amount of short-term and long-term debt and lease obligation.

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Represents the charge against earnings during the period for commitment fees and debt issuance expenses.

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Amount of interest expense on finance lease liability.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount of interest expense incurred on a debt or other obligation to related party.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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