XML 35 R21.htm IDEA: XBRL DOCUMENT v3.6.0.2
Related party transactions
12 Months Ended
Dec. 31, 2016
Related Party Transactions [Abstract]  
Related party transactions
Related party transactions
The Company has sold and purchased inventory, services and fixed assets to and from various affiliates of certain directors. The dollar amounts related to these related party activities are not significant to the Company’s consolidated financial statements.