XML 31 R18.htm IDEA: XBRL DOCUMENT

Contingencies	9 Months Ended
Contingencies	Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Contingencies	12. Contingencies We are a party in various other contractual disputes, litigation, and potential claims arising in the ordinary course of business. We do not believe that the resolution of these matters will have a material adverse effect on our financial position or results of operations.