Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2020

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

Reclassifications by component

Reclassifications out of accumulated other comprehensive income (loss) by component are as follows: 

Details about accumulated other comprehensive (income) loss components	Three months ended March 31,						Affected line items in the statement where net income is presented
	2020			2019
	(in thousands)
Derivative instruments under ASC 815
Foreign currency derivative gains, net	$	(1,114	)	$	(1,587	)	Passenger revenue
Foreign currency derivative gains, net	(2,786		)	—			Nonoperating Income (Expense), Other, net
Total before tax	(3,900		)	(1,587		)
Tax expense	965			391
Total, net of tax	$	(2,935	)	$	(1,196	)
Amortization of defined benefit plan items
Actuarial loss	$	922		$	831		Nonoperating Income (Expense), Other, net
Prior service cost	56			56			Nonoperating Income (Expense), Other, net
Total before tax	978			887
Tax benefit	(242		)	(168		)
Total, net of tax	$	736		$	719
Short-term investments
Realized losses (gain) on sales of investments, net	$	14		$	(98	)	Nonoperating Income (Expense), Other, net
Total before tax	14			(98		)
Tax expense (benefit)	(3		)	24
Total, net of tax	$	11		$	(74	)
Total reclassifications for the period	$	(2,188	)	$	(551	)

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

A roll-forward of the amounts included in accumulated other comprehensive income (loss), net of taxes, for the three months ended March 31, 2020 and 2019 is as follows:

Three months ended March 31, 2020	Foreign Currency Derivatives			Defined Benefit Plan Items			Short-Term Investments		Total
	(in thousands)
Beginning balance	$	3,341		$	(108,028	)	$	804	$	(103,883	)
Other comprehensive income (loss) before reclassifications, net of tax	3,279			(138		)	378		3,519
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	(2,935		)	736			11		(2,188		)
Net current-period other comprehensive income	344			598			389		1,331
Ending balance	$	3,685		$	(107,430	)	$	1,193	$	(102,552	)

Three months ended March 31, 2019	Foreign Currency Derivatives			Defined Benefit Plan Items			Short-Term Investments			Total
	(in thousands)
Beginning balance	$	3,317		$	(95,855	)	$	(602	)	$	(93,140	)
Other comprehensive income (loss) before reclassifications, net of tax	2,341			(143		)	614			2,812
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	(1,196		)	719			(74		)	(551		)
Net current-period other comprehensive income	1,145			576			540			2,261
Ending balance	$	4,462		$	(95,279	)	$	(62	)	$	(90,879	)