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FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Mar. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Mar. 31, 2023
Investments in securities:
Equity investments	$ 12,024		$ 12,024			$ 17,887
Total assets measured at fair value	19,607		19,607			21,433
Fair Value Inputs [Abstract] (Deprecated 2018-01-31)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	0	$ 0	0	$ 0	$ 0	0	$ 4,657	$ 0
Payment for Contingent Consideration Liability, Financing Activities			0	(201)
Asset Acquisition, Consideration Transferred, Contingent Consideration	0	$ 0	0	$ (4,657)
Level 1
Investments in securities:
Equity investments	11,851		11,851			17,731
Total assets measured at fair value	11,851		11,851			17,731
Level 2
Investments in securities:
Equity investments	173		173			156
Total assets measured at fair value	173		173			156
Level 3
Investments in securities:
Equity investments	0		0			0
Total assets measured at fair value	0		0			0
Investments Measured at NAV
Investments in securities:
Equity investments	0		0			0
Total assets measured at fair value	7,583		7,583			3,546
Private investment funds
Investments in securities:
Private	7,583		7,583			3,546
Private investment funds \| Level 1
Investments in securities:
Private	0		0			0
Private investment funds \| Level 2
Investments in securities:
Private	0		0			0
Private investment funds \| Level 3
Investments in securities:
Private	0		0			0
Private investment funds \| Investments Measured at NAV
Investments in securities:
Private	$ 7,583		$ 7,583			$ 3,546