XML 48 R36.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Schedule Of Income Tax Expense) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Income Taxes [Abstract]      
Federal current $ 6,275 $ 56,030 $ 30,618
State current 6,664 11,195 6,078
Foreign current 1,347 894 649
Current income tax expense (benefit), total 14,286 68,119 37,345
Federal Deferred 50,297 (8,523) 5,605
State deferred 7,566 (3,398) (697)
Deferred income tax expense (benefit), total 57,863 (11,921) 4,908
Total income tax expense $ 72,149 $ 56,198 $ 42,253