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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Fair value of Cash and Stock Earn-outs (Details) shares in Thousands, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026 USD ($) Y	Mar. 31, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Y shares	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) Y	Aug. 31, 2024 USD ($)
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Amount paid annual payout				$ 19,600
Shares issued for acquisition contingent stock earn-out		$ 6,062
Cash Earn-outs
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Change in fair value of contingent consideration liabilities	$ 300		$ 1,800		$ 3,500
Stock Earn-outs
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Change in fair value of contingent consideration liabilities	(400)		$ 500	(5,838)	$ (15,900)
Ecosio \| Cash Earn-outs
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Amount paid annual payout				19,600
Contingent consideration	67,000			67,000		$ 86,600	$ 71,000
Ecosio \| Cash Earn-outs \| Revenue volatility
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration	$ 67,000			$ 67,000		$ 86,600
Contingent consideration measurement input	30			30		21
Ecosio \| Cash Earn-outs \| Revenue discount rate
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration measurement input	7			7		6.8
Ecosio \| Cash Earn-outs \| Term (in years)
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration measurement input \| Y	1.2			1.2		2.2
Ecosio \| Stock Earn-outs
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Shares issued for acquisition contingent stock earn-out (in shares) \| shares				324
Shares issued for acquisition contingent stock earn-out				$ 6,062
Contingent consideration	$ 7,000			7,000		$ 18,900	$ 34,000
Ecosio \| Stock Earn-outs \| Revenue volatility
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration	$ 7,000			$ 7,000		$ 18,900
Contingent consideration measurement input	30			30		21
Ecosio \| Stock Earn-outs \| Revenue discount rate
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration measurement input	7			7		6.8
Ecosio \| Stock Earn-outs \| Term (in years)
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Contingent consideration measurement input \| Y	1.2			1.2		2.2