SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Redeemable Noncontrolling Interests - Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Increase (decrease) in temporary equity
Beginning balance	$ 92,469	$ 72,936
Issuance of 591 common units		14,760
Accrued preferred dividend	4,942	4,856
Allocated net loss	(10,972)	(4,317)
Change in fair value	(522)	4,234
Ending balance	85,917	92,469
Redeemable common units
Increase (decrease) in temporary equity
Beginning balance	37,317	22,640
Issuance of 591 common units		14,760
Allocated net loss	(10,972)	(4,317)
Change in fair value	(522)	4,234
Ending balance	25,823	$ 37,317
Issuance of redeemable units (in shares)		591
Redeemable preferred units
Increase (decrease) in temporary equity
Beginning balance	55,152	$ 50,296
Accrued preferred dividend	4,942	4,856
Ending balance	$ 60,094	$ 55,152