Quarterly report pursuant to Section 13 or 15(d)

Stock-based Expense Narrative (Details)

v3.8.0.1
Stock-based Expense Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Stock-based expense $ (0.2) $ (0.2)