Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.4
Share-Based Compensation - Schedule of stock-based compensation costs (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Compensation Related Costs [Abstract]    
Share-based compensation costs $ 4.2 $ 2.3
Less impact of income tax benefit (1.0) (0.5)
Share-based compensation costs, net of tax $ 3.2 $ 1.8