Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2016

Stockholders' Equity Note [Abstract]

Components of accumulated other comprehensive loss

Accumulated other comprehensive loss as reported in the consolidated balance sheets as of December 31, 2016 and 2015 was comprised of the following:

	2016			2015
Unrecognized pension and postretirement benefit costs, net of tax	$	(9,797	)	$	(17,185	)
Foreign currency translation losses	(16,142		)	(16,636		)
Total accumulated other comprehensive loss	$	(25,939	)	$	(33,821	)

Schedule of Change In Accumulated Other Comprehensive Income [Table Text Block]

Changes in accumulated other comprehensive loss by component for the years ended December 31, 2016 and 2015 are as follows:

	Defined Benefit Pension and Postretirement Items						Foreign Currency Items						Total
	2016			2015			2016			2015			2016			2015
Balance as of January 1,	$	(17,185	)	$	(27,122	)	$	(16,636	)	$	(9,994	)	$	(33,821	)	$	(37,116	)
Other comprehensive income (loss) before reclassifications	5,565			(966		)	494			(6,642		)	6,059			(7,608		)
Amounts reclassified from accumulated other comprehensive loss, net of tax (a)	1,823			10,903			—			—			1,823			10,903
Net current period other comprehensive income (loss)	7,388			9,937			494			(6,642		)	7,882			3,295
Balance as of December 31,	$	(9,797	)	$	(17,185	)	$	(16,142	)	$	(16,636	)	$	(25,939	)	$	(33,821	)

^(a) See reclassifications from accumulated other comprehensive loss table for details of reclassifications from accumulated other comprehensive loss for the years ended December 31, 2016 and 2015.

Reclassifications From Accumulated Other Comprehensive Loss

Reclassifications from accumulated other comprehensive loss for the years ended December 31, 2016 and 2015 are as follows:

	Year Ended December 31,
	2016			2015
Unrecognized pension and postretirement benefit items:
Prior service cost (b)	$	(200	)	$	(244	)
Actuarial loss (b)	(1,623		)	(3,821		)
Recognition of curtailment loss (b)	—			(2,923		)
Recognition of settlement loss (b)	—			(3,915		)
Total before Tax	(1,823		)	(10,903		)
Tax effect	—			—
Total reclassifications for the period, net of tax	$	(1,823	)	$	(10,903	)

^(b) The prior service cost and actuarial loss components of accumulated other comprehensive loss are included in the computation of net periodic pension and postretirement benefit cost included in sales, general and administrative expense. The pension curtailment and settlement prior service cost components recognized are shown as restructuring expense (income) in the Consolidated Statements of Operations and Comprehensive Loss for the year ended December 31, 2015.