INVESTMENT IN AND ADVANCES TO UNCONSOLIDATED VENTURES - Results from Operations of the Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Total assets		$ 5,951,173	[1]	$ 5,851,252	[1]	$ 5,881,229
Total liabilities	[1]	4,417,612		4,337,633
Partners’/members’ capital		1,533,561	[1]	1,513,619	[1]	1,548,425	$ 1,638,977
Total expenses		175,065		125,791		153,302
Net income (loss)		165,305		56,893		(9,458)
24 Second Avenue Holdings LLC
Schedule of Equity Method Investments [Line Items]
Total assets		69,879		109,873
Total liabilities		55,916		66,387
Partners’/members’ capital		13,963		43,486
Total revenues		19,194		18,870		17,461
Total expenses		13,555		13,132		14,206
Net income (loss)		$ 5,639		$ 5,738		$ 3,255

[1] Includes amounts relating to consolidated variable interest entities. Refer to Note 2 and Note 10.