Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Narrative (Details)

v3.10.0.1
Share-Based Compensation - Narrative (Details)
3 Months Ended
Dec. 31, 2018
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Performance-based targets for target period 3 years
Stock options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock option granted, weighted-average exercise price $ 41.32
Stock option granted, weighted-average grant date fair value 10.16
Time-based stock awards  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Equity instruments other than options, grant date fair value 41.31
Performance-based stock awards (maximum that can be earned)  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Equity instruments other than options, grant date fair value $ 41.77
Performance-based stock awards granted, number of units | shares 179,957
Award performance measurement period 3 years