Debt (Tables)

12 Months Ended

Dec. 31, 2011

Debt [Abstract]

Schedule Of Outstanding Debt

	December 31,
(In thousands)	2011		2010
Senior Secured Credit Facilities (long-term portion)		$322,664		$459,750
Senior Secured Credit Facilities (current portion)		44,677		29,375
Total debt		$367,341		$489,125

Schedule Of Interest Expense

(In thousands)	Year Ended December 31, 2011		Seven Months Ended December 31, 2010		Year Ended May 31,
					2010		2009
Interest expense		$13,546		$7,796		$1,481		$1,692
Debt cost amortization		5,264		1,891		512		470
Write off of unamortized deferred debt issuance costs		1,940		0		0		0
Total interest expense		$20,750		$9,687		$1,993		$2,162

Schedule Of Debt Maturities

Quarterly Installments	Quarterly Principal Amount
March 31, 2012 to September 30, 2012		$9,928
December 31, 2012 to September 30, 2013		14,893
December 31, 2013 to September 30, 2014		19,856
December 31, 2014 to June 30, 2015		24,820
August 20, 2015		Remaining balance