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Defined Benefit Pension and Other Postretirement Benefit Plans (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
plan
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Mar. 31, 2017
USD ($)
Defined Benefit Plan Disclosure            
Document Period End Date     Dec. 31, 2016      
Pension            
Defined Benefit Plan Disclosure            
Contribution by employer     $ 800      
Net periodic benefit (income) costs            
Net service cost $ 347 $ 404   $ 1,040 $ 1,514  
Interest cost 358 338   1,076 1,013  
Expected return on net assets (94) (105)   (283) (315)  
Amortization:            
Defined Benefit Plan, Actuarial Gain (Loss) 115 197   345 591  
Prior service cost 21 15   64 44  
Total net periodic benefit (income) costs 747 849   2,242 2,847  
Pension | Europe            
Defined Benefit Plan Disclosure            
Defined Benefit Plan, Number of Plans | plan     6      
Pension | Singapore            
Defined Benefit Plan Disclosure            
Defined Benefit Plan, Number of Plans | plan     1      
Pension | Mexico            
Defined Benefit Plan Disclosure            
Defined Benefit Plan, Number of Plans | plan     2      
Post-retirement Benefit Plan            
Net periodic benefit (income) costs            
Net service cost 0 0   0 0  
Interest cost 1 3   9 14  
Expected return on net assets 0 0   0 0  
Amortization:            
Defined Benefit Plan, Actuarial Gain (Loss) (71) (64)   (155) (143)  
Prior service cost 0 0   0 0  
Total net periodic benefit (income) costs $ (70) $ (61)   $ (146) $ (129)  
Subsequent Event [Member] | Pension | Maximum            
Defined Benefit Plan Disclosure            
Estimated employer contribution in current fiscal year           $ 1,700