Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements and Derivatives - Effects of Derivatives Designated as Cash Flow Hedges (Details 2)

v3.3.0.814
Fair Value Measurements and Derivatives - Effects of Derivatives Designated as Cash Flow Hedges (Details 2) - Cash Flow Hedging - Designated as Hedging Instrument - Fuel Swaps - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]        
Loss recognized in other comprehensive income (loss) - effective portion $ (101,056) $ (27,777) $ (69,724) $ (25,938)
Loss recognized in other income (expense) - ineffective portion (1,580) (51) (10,825) (16)
Amount reclassified from accumulated other comprehensive income (loss) into fuel expense $ 11,670 $ 578 $ 47,503 $ (1,345)