Equity - VIEs (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 64,723	$ 53,150
Other current assets	8,555	10,247
Total current assets	207,087	203,771
Non-current assets:
Goodwill	120,343	120,343
Other assets	3,115	3,387
Total assets	347,402	344,939
Current liabilities:
Other current liabilities	184	58
Total current liabilities	70,907	74,702
Long-term liabilities:
Long-term portion of Senior Credit Facility	101,000	106,000
Total liabilities	172,435	180,757
Variable Interest Entity, Primary Beneficiary
Current assets:
Cash and cash equivalents	64,601	52,993
Accounts receivable	70,329	65,354
Other current assets	68,357	79,704
Total current assets	203,287	198,051
Non-current assets:
Goodwill	120,343	120,343
Other assets	15,861	16,042
Total non-current assets	136,204	136,385
Total assets	339,491	334,436
Current liabilities:
Accounts payable and accrued liabilities	49,759	56,560
Other current liabilities	65,274	61,069
Total current liabilities	115,033	117,629
Long-term liabilities:
Long-term portion of Senior Credit Facility	101,000	106,000
Subordinated debt — affiliate	0	0
Other long-term liabilities	528	55
Total long-term liabilities	101,528	106,055
Total liabilities	$ 216,561	$ 223,684