XML 102 R79.htm IDEA: XBRL DOCUMENT v3.3.1.900
Employee Benefit Plans (Details) - USD ($)
9 Months Ended 12 Months Ended
Oct. 01, 2015
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period (years) 1 month 6 months      
Maximum annual contributions per employee (percent)     75.00%    
Maximum annual contributions per employee, amount (up to)     $ 3,000    
Cost recognized     3,400,000 $ 3,500,000 $ 2,900,000
Foreign Benefit Plans          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Cost recognized     $ 5,500,000 6,600,000 4,400,000
Executive Officer | Deferred Compensation Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period (years)     5 years    
Deferred compensation expense     $ 1,900,000 2,300,000 $ 2,100,000
Deferred compensation liablity     $ 43,600,000 $ 43,000,000