CONSOLIDATED ENTITIES AND ACQUISITIONS - ISP Fund LP (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	May 31, 2021	Dec. 31, 2020
CONSOLIDATED ENTITIES
Total assets		$ 1,231,497	$ 926,395
ISP Fund LP
CONSOLIDATED ENTITIES
Distribution from partnership				$ 110,000
Capital contribution	$ 110,000				$ 300,000
Economic interest of the Partnership (in percent)		100.00%
Total liabilities		$ 1,600	200
Investment-related expenses, net of investment-related income		5,200	3,600
Investment Income, Interest		2,000
Unrealized loss on other equity investments		9,900	2,400
Lock-up period	36 months
Investment Income, Interest and Dividend			1,800
Realized gain on equity investments		6,800	10,500
Total assets		$ 320,600	$ 195,800