Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies Revenue Recognition - Impact on Income Statement (Details)

v3.20.4
Summary of Significant Accounting Policies Revenue Recognition - Impact on Income Statement (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]    
Net revenue $ 692.5 $ 566.9
Cost of goods sold 448.3 395.1
Gross profit 244.2 171.8
Operating expenses 131.6 157.4
Income before income taxes 109.0 (13.2)
Income tax expense (benefit) 31.3 (12.4)
Consolidated net income (loss) $ 77.7 $ (0.8)