CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Interest rate swaps, tax expense (benefit)	$ 5,080	$ (5,260)	$ (6,161)
Deconsolidation of 110 North Wacker, tax expense		951
Share of investee's other comprehensive income, tax expense	$ 1,627	$ 285