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Consolidated Statements of Comprehensive Income (Loss) Statement (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Net income $ 68,371 $ 108,422 $ 47,363
Foreign currency translation adjustment 1,355 (1,865) 2,255
Change in fair value of derivative instruments, net of taxes (8,452) 1,576 (4,720)
Reclassification of settled contracts, net of taxes 1,005 4,720 18,736
Other comprehensive income (loss) (6,092) 4,431 16,271
Comprehensive income 62,279 112,853 63,634
Change in fair value of derivative instruments, tax (4,301) 0 0
Reclassification of settled contracts, tax $ 512 $ 0 $ 0