Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule Of Obligations Under Debt Arrangements

	December 31,
	2014		2013
Senior secured credit facility	$	550,400	$	582,800
7.875% senior unsecured notes (including unamortized premium of $639 and $772 in 2014 and 2013, respectively)	350,639		350,772
5.750% senior unsecured notes	$	350,000	350,000
5.625% senior unsecured notes	$	350,000	—
Total long-term debt	$	1,601,039	$	1,283,572