Business Combination (Schedule Of Costs And Expenses Reflected In The Income Before Income Taxes) (Details) (USD $) In Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2011	Dec. 31, 2011	Jun. 30, 2011
Severance costs		$ 3,400	$ 13,498
Write off of acquired assets			7,316
Bridge financing fees	49,490		49,490
Total cost and expenses			121,659
ICG [Member]
Cost of affecting the acquisition	23,503		23,503
Parent/Issuer [Member]
Cost of affecting the acquisition	27,852		27,852
Bridge financing fees	$ 49,490		$ 49,490