TRUIST CREDIT FACILITY - Credit facility (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 13, 2024	Nov. 19, 2021	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Total			$ 8,279	$ 6,658	$ 24,607	$ 24,829
Term Facility
Debt Instrument [Line Items]
Total				$ 3,040		$ 17,720
Line of Credit | The Credit Facility
Debt Instrument [Line Items]
Deferred debt issuance costs			$ 14,000		$ 14,000
Convertible Debt | Convertible Senior Notes due 2029
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.25%		2.25%		2.25%
Credit Facility - 2021 | Term Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 300,000
Repayments of long-term lines of credit	$ 294,000
Long-term debt, gross	292,500
Total	1,200
Debt instrument, legal fees	$ 300
Write-off unamortized deferred financing							$ 7,500
Credit Facility - 2021 | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 40,000
Commitment fee (as a percent)		0.50%