Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2014

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Information related to amounts reclassified from AOCI

Reclassifications out of accumulated other comprehensive loss by component is as follows:

Details about accumulated other  comprehensive loss components	Three months ended June 30,						Six months ended June 30,						Affected line items in the statement where net income (loss) is presented
	2014			2013			2014			2013
	(in thousands)
Derivatives designated as hedging instruments under ASC 815
Foreign currency derivative gains, net	$	(1,608	)	$	(3,123	)	$	(5,226	)	$	(3,390	)	Passenger revenue
Interest rate derivative losses, net	206			223			417			223			Interest expense
Total before tax	(1,402		)	(2,900		)	(4,809		)	(3,167		)
Tax expense	527			1,095			1,815			1,201
Total, net of tax	$	(875	)	$	(1,805	)	$	(2,994	)	$	(1,966	)
Amortization of defined benefit pension items
Actuarial loss	$	226		$	2,051		$	452		$	4,103		Wages and benefits
Prior service credit	(1		)	(1		)	(2		)	(2		)	Wages and benefits
Total before tax	225			2,050			450			4,101
Tax benefit	(85		)	(1,323		)	(210		)	(2,135		)
Total, net of tax	$	140		$	727		$	240		$	1,966
Short-term investments
Realized gain on sales of investments, net	$	(1	)	$	—		$	(2	)	$	—		Other nonoperating income
Total before tax	(1		)	—			(2		)	—
Tax expense	—			—			—			—
Total, net of tax	$	(1	)	$	—		$	(2	)	$	—
Total reclassifications for the period	$	(736	)	$	(1,078	)	$	(2,756	)	$	—

Schedule of amounts included in accumulated other comprehensive loss, net of taxes

A rollforward of the amounts included in accumulated other comprehensive loss, net of taxes, for the three and six months ended June 30, 2014 and 2013 is as follows:

Three months ended June 30, 2014	Interest Rate Derivatives			Foreign Currency Derivatives			Defined Benefit Pension Items			Short-Term Investments			Total
	(in thousands)
Beginning balance	$	865		$	3,073		$	(51,854	)	$	(21	)	$	(47,937	)
Other comprehensive income (loss) before reclassifications, net of tax	(520		)	(1,977		)	—			57			(2,440		)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	126			(1,001		)	140			(1		)	(736		)
Net current-period other comprehensive income (loss)	(394		)	(2,978		)	140			56			(3,176		)
Ending balance	$	471		$	95		$	(51,714	)	$	35		$	(51,113	)

Three months ended June 30, 2013	Interest Rate Derivatives			Foreign Currency Derivatives			Defined Benefit Pension Items			Total
	(in thousands)
Beginning balance	$	(888	)	$	1,888		$	(112,959	)	$	(111,959	)
Other comprehensive income before reclassifications, net of tax	1,517			6,744			144			8,405
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	137			(1,942		)	727			(1,078		)
Net current-period other comprehensive income	1,654			4,802			871			7,327
Ending balance	$	766		$	6,690		$	(112,088	)	$	(104,632	)

Six months ended June 30, 2014	Interest Rate Derivatives			Foreign Currency Derivatives			Defined Benefit Pension Items			Short-Term Investments			Total
	(in thousands)
Beginning balance	$	1,096		$	8,277		$	(52,059	)	$	—		$	(42,686	)
Other comprehensive income (loss) before reclassifications, net of tax	(883		)	(4,930		)	105			37			(5,671		)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	258			(3,252		)	240			(2		)	(2,756		)
Net current-period other comprehensive income (loss)	(625		)	(8,182		)	345			35			(8,427		)
Ending balance	$	471		$	95		$	(51,714	)	$	35		$	(51,113	)

Six months ended June 30, 2013	Interest Rate Derivatives		Foreign Currency Derivatives			Defined Benefit Pension Items			Total
	(in thousands)
Beginning balance	$	—	$	—		$	(114,054	)	$	(114,054	)
Other comprehensive income before reclassifications, net of tax	629		8,793			—			9,422
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	137		(2,103		)	1,966			—
Net current-period other comprehensive income	766		6,690			1,966			9,422
Ending balance	$	766	$	6,690		$	(112,088	)	$	(104,632	)