Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Stock Incentive Plan) (Details)

v3.6.0.2
Share-Based Compensation (Stock Incentive Plan) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2016
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 2 years 2 months 23 days
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized | $ $ 3.0
Restricted Stock [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | shares 2,000,000