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Accumulated Other Comprehensive Loss (Tables)
9 Months Ended
Sep. 30, 2017
Equity [Abstract]  
Schedule of changes in accumulated balances for each component of other comprehensive income (loss) The changes in balances for each component of Accumulated Other Comprehensive Loss for the nine months ended September 30, 2017, were as follows (in thousands):
 
Foreign currency, net
of tax
 
Defined
benefit pension
plan, net of tax
 
Other,
net of tax
 
Total Accumulated Other Comprehensive Loss
December 31, 2016, beginning balance
$
660

 
$
(37,523
)
 
$
212

 
$
(36,651
)
Other comprehensive income, net of tax (1)
14

 
204

 

 
218

September 30, 2017, ending balance, net of tax
$
674

 
$
(37,319
)
 
$
212

 
$
(36,433
)
(1) 
For the nine months ended September 30, 2017, the actuarial loss recognized in the Condensed Consolidated Statements of Income and Comprehensive Income (Loss) as a component of net periodic pension cost of $0.8 million (see Note 2), was partially offset by the effect of fiscal second quarter pension curtailment of $0.6 million. There was no intraperiod income tax allocation and the deferred tax benefit was fully offset by a valuation allowance.