Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Incentive Plan) (Details)

v3.10.0.1
Stock-Based Compensation (Incentive Plan) (Details)
12 Months Ended
Dec. 31, 2018
shares
Minimum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Award vesting period 1 year
Award term 7 years
Maximum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Award vesting period 5 years
Award term 10 years
2018 Omnibus Incentive Plan  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Maximum number of shares authorized (in shares) 8,000,000.0