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Borrowings - Term Loan (Details) - USD ($)	6 Months Ended
Borrowings - Term Loan (Details) - USD ($)	Jun. 30, 2022	Apr. 30, 2022	Dec. 31, 2021	May 28, 2021
Borrowings
Long-term debt	$ 36,000,000		$ 46,056,000
Term Loan
Borrowings
Issuance of debt				$ 60,000,000.0
Long-term debt	36,000,000		$ 42,000,000
Revolving line of credit
Borrowings
Issuance of debt				$ 40,000,000.0
Quarterly payments on the term loan reduce the outstanding principal balance, amount	3,000,000.0
Second Amended and Restated Credit Agreement \| Term Loan
Borrowings
Long-term debt	48,000,000.0
Long-term debt, current	12,000,000.0
Long term debt, noncurrent	36,000,000.0
Second Amended and Restated Credit Agreement \| Revolving line of credit
Borrowings
Balance outstanding	$ 0
Second Amended and Restated Credit Agreement \| One-month LIBOR rate \| Term Loan
Borrowings
Interest rate (as a percent)				1.75%
Third Amendment To Extend Credit Facility [Member] \| SOFR-indexed interest rate \| Term Loan
Borrowings
Interest rate (as a percent)		1.80%