Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Accrued Expenses.
Accrued payroll and related employee expenses	$ 8,993	$ 11,431
Accrued employee performance-based incentive compensation	4,590	667
Employer payroll taxes	1,591	298
Accrued rebates	3,613	2,919
Capitalized contract costs payable	10,000
Accrued interest	6,402	6,830
Current operating and financing lease liabilities	8,303	7,318
Accrued share repurchases		733
Other	8,615	5,607
Total accrued expenses	$ 52,107	$ 35,803