CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Mar. 31, 2015
Comprehensive income (loss), net of tax:
Net income (loss)		$ 143,765	$ (105,959)
Other comprehensive income (loss):
Interest rate swaps	[1]	(9,808)	512
Capitalized swap interest expense	[2]	(63)	(59)
Other comprehensive income (loss)		(9,871)	453
Comprehensive income (loss)		133,894	(105,506)
Comprehensive income (loss) attributable to common stockholders		$ 133,894	$ (105,506)

[1] Amount is shown net of deferred tax benefit of $5.3 million and deferred tax expense of $0.1 million for the three months ended March 31, 2016 and 2015, respectively.

[2] Net of deferred tax benefit of $0.1 million for both the three months ended March 31, 2016 and 2015.