Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive income (loss) is as follows (in thousands):

	Total Accumulated
	Other			Cumulative			Pension
	Comprehensive			Translation			Liability
	Income (Loss)			Adjustments			Adjustments
Balance at December 31, 2014	$	(16,456	)	$	(5,615	)	$	(10,841	)
Other comprehensive income (loss)		(3,249	)		(4,083	)		834
Amounts reclassified from accumulated other comprehensive income (loss) (1)		875			—			875
Balance at December 31, 2015	$	(18,830	)	$	(9,698	)	$	(9,132	)
Other comprehensive loss		(9,611	)		(7,524	)		(2,087	)
Amounts reclassified from accumulated other comprehensive income (loss) (1)		726			—			726
Balance at December 31, 2016	$	(27,715	)	$	(17,222	)	$	(10,493	)
Other comprehensive income (loss)		8,790			8,909			(119	)
Amounts reclassified from accumulated other comprehensive income (loss) (1)		1,045			—			1,045
Balance at December 31, 2017	$	(17,880	)	$	(8,313	)	$	(9,567	)

(1) The amounts reclassified from accumulated other comprehensive income (loss) were included in selling, general and administrative expenses in the consolidated statements of operations.