v3.10.0.1

Consolidated Statements Of Changes In Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Shares	Treasury Shares	Additional Paid-in Capital	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2016		18,916	(40)
Beginning balance at Dec. 31, 2016	$ (871,906)	$ 19	$ (7,632)	$ 3,538,080	$ (4,402,373)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common shares (in shares)		2,746
Issuance of common shares	11,398	$ 3		11,395
Equity-based compensation	(9,561)			(9,561)
Restricted shares issued, net of cancellations (in shares)		28
Restricted shares issued, net of cancellations	0	$ 0
Net income (loss)	128,943				128,943
Ending balance (in shares) at Jun. 30, 2017		21,690	(40)
Ending balance at Jun. 30, 2017	(741,126)	$ 22	$ (7,632)	3,539,914	(4,273,430)
Beginning balance (in shares) at Dec. 31, 2017		21,670	(40)
Beginning balance at Dec. 31, 2017	(846,199)	$ 22	$ (7,632)	3,539,422	(4,378,011)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity-based compensation	1,205			1,205
Restricted shares issued, net of cancellations (in shares)		(35)
Restricted shares issued, net of cancellations	0	$ 0
Net income (loss)	(203,305)				(203,305)
Ending balance (in shares) at Jun. 30, 2018		21,635	(40)
Ending balance at Jun. 30, 2018	$ (1,048,299)	$ 22	$ (7,632)	$ 3,540,627	$ (4,581,316)

Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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