FINANCING ARRANGEMENTS - Schedule of Outstanding Debt Obligations (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Jul. 02, 2025	Nov. 30, 2024	Mar. 31, 2026	Dec. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Principal amount			$ 290,281	$ 324,021
Unamortized debt issuance costs and discounts			(2,325)	(2,581)
Unamortized debt premium			20,284	21,406
Less: Current portion of convertible senior notes, net			(45,837)	(33,691)
Convertible senior notes, net			$ 262,403	309,155
2026 Notes, due March 15, 2026 | Senior Notes
Debt Instrument [Line Items]
Contractual Interest Rate			1.125%
Principal amount			$ 0	33,740
Unamortized debt issuance costs and discounts			0	(49)
Unamortized debt premium			$ 0	0
Debt conversion, original amount	$ 20,000	$ 176,300
2027 Notes, due March 15, 2027 | Senior Notes
Debt Instrument [Line Items]
Contractual Interest Rate			6.25%
Principal amount			$ 46,210	46,210	$ 196,200
Unamortized debt issuance costs and discounts			(373)	(466)
Unamortized debt premium			0	0
Proceeds from sale and issuance of debt			$ 19,900
Debt conversion, original amount	150,000
Fair value amount	46,200
2030 Notes, due June 30, 2030 | Senior Notes
Debt Instrument [Line Items]
Contractual Interest Rate			4.875%
Principal amount			$ 244,071	244,071
Unamortized debt issuance costs and discounts			(1,952)	(2,066)
Unamortized debt premium	$ 23,600		$ 20,284	$ 21,406