Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2016

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following items are included in accumulated other comprehensive income ("AOCI"):

				Pension,
				Postretirement
				and Other						Accumulated
				Post-						Other
	Derivative			Employment			Available-for-			Comprehensive
	Instruments			Benefits			Sale Securities			Income
	(In thousands)
Balance at December 31, 2015	$	325		$	(721	)	$	(1,419	)	$	(1,815	)
Unrealized gains (losses)	(65		)	—			507			442
Amounts reclassified from AOCI	(240		)	(3,606		)	1,857			(1,989		)
Balance at June 30, 2016	$	20		$	(4,327	)	$	945		$	(3,362	)

Schedule of Comprehensive Income Reclassifications

The following amounts were reclassified out of AOCI:

	Amounts Reclassified from AOCI											Line Item in the Condensed Consolidated Statement of Operations
	Three Months Ended June 30,					Six Months Ended June 30,
Details About AOCI Components	2016		2015			2016			2015
	(In thousands)
Derivative instruments	$	96	$	2,727		$	321		$	3,208		Revenues
	—		(983		)	(81		)	(1,157		)	Benefit from income taxes
	$	96	$	1,744		$	240		$	2,051		Net of tax
Pension, postretirement and other post-employment benefits
Amortization of prior service credits (1)	$	2,672	$	2,083		$	5,344		$	4,167
Amortization of actuarial gains (losses), net (1)	77		(5,556		)	(1,257		)	(7,934		)
	2,749		(3,473		)	4,087			(3,767		)
	—		1,251			(481		)	1,356			Benefit from income taxes
	$	2,749	$	(2,222	)	$	3,606		$	(2,411	)	Net of tax
Available-for-sale securities	$	—	$	(1,430	)	$	(2,895	)	$	(4,227	)	Interest and investment income
	—		549			1,038			1,556			Benefit from income taxes
	$	—	$	(881	)	$	(1,857	)	$	(2,671	)	Net of tax
1 Production-related benefits and workers' compensation costs are included in inventoriable production costs.