Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Total	Preferred Stock	[1]	Preferred Stock Series J	[1]	Common Stock at Par	Additional Paid-In Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Beginning Balance at Dec. 31, 2018	$ 1,064,115	$ 12		$ 4		$ 68	$ 3,352,225	$ (2,472,061)	$ (17,270)	$ 201,137
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared—preferred	(8,124)							(8,124)
Dividends declared—common	$ (6,210)							(6,210)
Dividends declared - common (in dollars per share)	$ 0.09
Issuance of stock/restricted stock unit amortization, net	$ 3,089						2,661			428
Net income (loss)	(6,970)							(9,441)		2,471
Change in accumulated other comprehensive income (loss)	(14,005)								(12,324)	(1,681)
Repurchase of stock	(19,169)					(2)	(19,167)
Distributions to noncontrolling interests	(3,255)									(3,255)
Ending Balance at Mar. 31, 2019	1,009,471	12		4		66	3,335,719	(2,495,836)	(29,594)	199,100
Beginning Balance at Dec. 31, 2019	1,237,960	12		0		78	3,284,877	(2,205,838)	(38,707)	197,538
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared—preferred	(5,874)							(5,874)
Dividends declared—common	$ (7,834)							(7,834)
Dividends declared - common (in dollars per share)	$ 0.10
Issuance of stock/restricted stock unit amortization, net	$ 2,949						2,222			727
Net income (loss)	(12,885)							(15,576)		2,691
Change in accumulated other comprehensive income (loss)	(26,259)								(20,815)	(5,444)
Repurchase of stock	(12,045)					(1)	(12,044)
Contributions from noncontrolling interests	163									163
Distributions to noncontrolling interests	(3,724)									(3,724)
Ending Balance at Mar. 31, 2020	$ 1,160,069	$ 12		$ 0		$ 77	$ 3,275,055	$ (2,247,504)	$ (59,522)	$ 191,951

[1] Refer to Note 14 for details on the Company's Preferred Stock.