CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) [Abstract]
Net (Loss) Income	$ (348,423)	$ 19,694	$ (349,626)	$ 26,623
Other Comprehensive Income:
Foreign currency translation (net of tax of $(161), $0, $37, and $0 respectively)	(266)	45	57	89
Change in fair value of investments (net of tax of $4, $0, $158, and $0, respectively)	5	0	207	0
Change in fair value of interest rate swap (net of tax of $215, $0, $635, and $0, respectively)	(334)	0	(1,019)	0
Realized loss on sale of investments recorded in Net (Loss) Income (net of tax of $0, $0, $1,219 and $0 respectively)	0	0	2,005	0
Total Other Comprehensive Income	(595)	45	1,250	89
Total Comprehensive Income	$ (349,018)	$ 19,739	$ (348,376)	$ 26,712