Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Narratives (Details)

v3.8.0.1
Acquisitions - Narratives (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Business Acquisition [Line Items]        
Acquisition costs $ 966 $ 1,635 $ 5,295 $ 6,063
Nonrecurring charges     2,065  
Sovitec Mondial S.A.        
Business Acquisition [Line Items]        
Net sales attributable to acquiree 13,490   17,194  
Net income (loss) from acquiree 644   1,148  
Acquisition costs $ 737   $ 2,065