Management Action (Tables)
 3 Months Ended
Mar. 31, 2015
Restructuring and Related Activities [Abstract]  
Reconciliation of beginning and ending liability balances
A reconciliation of the beginning and ending liability balances is as follows:
 
 
Severance and Related Costs
Q4 2013 restructuring action
 
$
1,577

December 31, 2013 balance
 
1,577

2014 utilization:
 
 
   Cash payments
 
(1,151
)
   Foreign currency adjustments
 
(65
)
   Change in estimate
 
5

December 31, 2014 balance
 
$
366

2015 utilization:
 
 
   Cash payments
 
(149
)
   Foreign currency adjustments
 
(39
)
March 31, 2015 balance
 
$
178