CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net income (loss)	$ 341,800	$ 134,948	$ (194,801)
Other comprehensive income (loss), before tax:
Gains (losses) arising during the period	4,428	(1,428)	10,314
Amount reclassified from accumulated other comprehensive loss	(308)	(174)	(110)
Total gain (loss) on minimum pension liability	4,120	(1,602)	10,204
Interest rate derivatives:
Gains arising during period	670	16,007	1,955
Amount reclassified from accumulated other comprehensive loss	(12,177)	3,541	16,501
Total income (loss) from interest rate derivatives	(11,507)	19,548	18,456
Other-than-temporary impairment loss on held-to-maturity securities:
Amount reclassified from accumulated other comprehensive loss	209	211	211
Total non-credit loss on other-than-temporary impairment	209	211	211
Other comprehensive income (loss), before tax	(7,178)	18,157	28,871
Income tax provision related to items of comprehensive loss	(1,286)
Other comprehensive income (loss), net of tax	(8,464)	18,157	28,871
Comprehensive income (loss)	333,336	153,105	(165,930)
Comprehensive income (loss) available to common stockholders	302,714	147,370	(149,383)
Consolidated Joint Venture [Member]
Other-than-temporary impairment loss on held-to-maturity securities:
Comprehensive (income) loss attributable to noncontrolling interest in consolidated joint venture	(28,560)	(4,683)	15,419
Operating Partnership [Member]
Other-than-temporary impairment loss on held-to-maturity securities:
Comprehensive (income) loss attributable to noncontrolling interest in Operating Partnership	$ (2,062)	$ (1,052)	$ 1,128