Changes in Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

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

Schedule of Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) for the year ended December 31 were:

	Defined Benefit Pension			Foreign Currency Translation			Total
Balance December 31, 2015	$	(9,219	)	$	15,476		$	6,257
Other comprehensive income before reclassifications	—			(4,980		)	(4,980		)
Amounts reclassified from accumulated other comprehensive income (loss)	(3,101		)	—			(3,101		)
Other comprehensive income (loss)	$	(3,101	)	$	(4,980	)	$	(8,081	)
Balance December 31, 2016	$	(12,320	)	$	10,496		$	(1,824	)
Other comprehensive income before reclassifications	$	—		$	1,206		$	1,206
Amounts reclassified from accumulated other comprehensive income (loss) (net of tax benefit of $528)	(1,336		)	—			(1,336		)
Other comprehensive income (loss)	(1,336		)	1,206			(130		)
Balance December 31, 2017	$	(13,656	)	$	11,702		$	(1,954	)

Schedule of Defined Benefit Plans Disclosures

Reclassifications for the years ended December 31, net of tax, were as follows:

	2017			2016
Current year actuarial (gain) loss	$	1,558		$	3,238
Amortization of actuarial gain (loss)	(222		)	(137		)
Total amount reclassified from accumulated other comprehensive income (loss), net of tax	$	1,336		$	3,101