Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2013

Other Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) includes the following items by components for the years ended December 31, 2013, 2012 and 2011 (in thousands):

	Defined Benefit Pension		Defined Benefit Post-Retirement		Gains and Losses on Derivative		Total
Balance as of January 1, 2011	(54,325	)	10,761		(2,670	)	(46,234	)
Other comprehensive income (loss) before reclassifications:
Actuarial gain (loss) for retiree liabilities	(91,715	)	192		—		(91,523	)
Unrealized gain (loss) for derivative instruments	—		—		631		631
Amounts reclassified from accumulated other comprehensive income:
Actuarial costs (reclassified to salaries, wages and benefits)	2,700		211		—		2,911
Negative prior service cost (reclassified to salaries, wages and benefits)	—		(5,552	)	—		(5,552	)
Hedging gain (reclassified to interest expense)	—		—		(223	)	(223	)
Unrealized loss on derivative instruments (reclassified to net gain (loss) on derivative instruments)	—		—		3,932		3,932
Income Tax (Expense) or Benefit	32,714		1,892		(1,595	)	33,011
Other comprehensive income (loss), net of tax	(56,301	)	(3,257	)	2,745		(56,813	)
Balance as of December 31, 2011	(110,626	)	7,504		75		(103,047	)
Other comprehensive income (loss) before reclassifications:
Actuarial gain (loss) for retiree liabilities	(27,518	)	168		—		(27,350	)
Amounts reclassified from accumulated other comprehensive income:
Actuarial costs (reclassified to salaries, wages and benefits)	10,681		433		—		11,114
Negative prior service cost (reclassified to salaries, wages and benefits)	—		(5,552	)	—		(5,552	)
Hedging gain (reclassified to interest expense)	—		—		(57	)	(57	)
Income Tax (Expense) or Benefit	5,861		1,724		20		7,605
Other comprehensive income (loss), net of tax	(10,976	)	(3,227	)	(37	)	(14,240	)
Balance as of December 31, 2012	(121,602	)	4,277		38		(117,287	)
Other comprehensive income (loss) before reclassifications:
Actuarial gain for retiree liabilities	129,856		474		—		130,330
Amounts reclassified from accumulated other comprehensive income
Actuarial costs (reclassified to salaries, wages and benefits)	12,296		419		—		12,715
Negative prior service cost (reclassified to salaries, wages and benefits)	—		(5,654	)	—		(5,654	)
Hedging gain (reclassified to interest expense)	—		—		(50	)	(50	)
Income Tax (Expense) or Benefit	(51,622	)	1,729		21		(49,872	)
Other comprehensive income (loss), net of tax	90,530		(3,032	)	(29	)	87,469
Balance as of December 31, 2013	(31,072	)	1,245		9		(29,818	)