Debt (Tables)

6 Months Ended

Jun. 30, 2012

Debt Disclosure [Abstract]

Schedule Of Obligations Under Debt Arrangements

Our obligations under debt arrangements consisted of the following:

	June 30, 2012		December 31, 2011
Senior secured credit facility	$	445,000	$	409,300
7.875% senior unsecured notes (including unamortized premium of $953 and $0 in 2012 and 2011, respectively)	350,953		250,000
Total long-term debt	$	795,953	$	659,300