Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Share-Based Compensation - Schedule of stock-based compensation costs (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Compensation Related Costs [Abstract]    
Share-based compensation costs $ 1.9 $ 2.3
Less impact of income tax benefit 0.4 0.6
Share-based compensation costs, net of tax $ 1.5 $ 1.7