CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands		Total	Common stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings (Deficit)
Beginning balance at Dec. 31, 2018		$ 1,006,446	$ 82	$ 914,540	$ (24,218)	$ 116,042
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares withheld for payment of taxes on equity awards and other		(270)		(270)
Stock based compensation		1,498		1,498
Purchases of treasury stock		(24,375)			(24,375)
Purchase of rights to common stock	[1]	0		(20,265)	20,265
Common stock issued to settle unsecured claims		0	3	(3)
Dividends declared on common stock, $0.12/share		(10,072)				(10,072)
Net loss		(34,098)				(34,098)
Ending balance at Mar. 31, 2019		939,129	85	895,500	(28,328)	71,872
Beginning balance at Dec. 31, 2019		972,448	85	901,830	(49,995)	120,528
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares withheld for payment of taxes on equity awards and other		(794)		(794)
Stock based compensation		3,036		3,036
Dividends declared on common stock, $0.12/share		(9,564)				(9,564)
Net loss		(115,300)				(115,300)
Ending balance at Mar. 31, 2020		$ 849,826	$ 85	$ 904,072	$ (49,995)	$ (4,336)

[1] In 2018, we entered into several settlement agreements with general unsecured creditors from our bankruptcy process. We paid approximately $20 million to purchase their claims to our common stock. These claims were settled in February 2019 with no shares issued.