Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Schedule of stock-based compensation costs (Details)

v3.19.2
Share-Based Compensation - Schedule of stock-based compensation costs (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Compensation Related Costs [Abstract]        
Share-based compensation costs $ 2.9 $ 2.6 $ 8.7 $ 8.8
Less impact of income tax benefit 0.7 0.7 2.0 2.3
Share-based compensation costs, net of tax $ 2.2 $ 1.9 $ 6.7 $ 6.5