XML 43 R5.htm IDEA: XBRL DOCUMENT v2.4.1.9
Consolidated Statements of Comprehensive Income (Loss) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]    
Net income $ 54,971us-gaap_NetIncomeLoss $ 74,819us-gaap_NetIncomeLoss
Other comprehensive income, net of tax:    
Change in value of derivatives 21us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax 40us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
Other comprehensive income 21us-gaap_OtherComprehensiveIncomeLossNetOfTax 40us-gaap_OtherComprehensiveIncomeLossNetOfTax
Comprehensive income $ 54,992us-gaap_ComprehensiveIncomeNetOfTax $ 74,859us-gaap_ComprehensiveIncomeNetOfTax