Debt - Long-term debt (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Long-term debt	$ 463,500,000	$ 288,610,000
Less: debt issuance costs	(2,730,000)	(2,310,000)
Total long-term debt	460,770,000	286,300,000
Less: current portion	(19,000,000)	(10,000,000)
Long-term debt, less current portion	441,770,000	276,300,000
Term Loan
Debt Instrument [Line Items]
Long-term debt	182,500,000	100,000,000
Revolving Facility
Debt Instrument [Line Items]
Long-term debt	$ 281,000,000	$ 188,610,000