XML 15 R36.htm IDEA: XBRL DOCUMENT v3.19.3
Acquisitions (Details) - Gimatic and IGS [Member] - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2018
Business Acquisition [Line Items]    
Net Sales $ 384,266 $ 1,166,087
Net Income $ 40,517 $ 127,731