v3.22.2.2
DISCONTINUED OPERATIONS - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Aug. 31, 2017
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Financing receivables, initial term (in years)   3 years    
Cash provided by (used in) operating activities from discontinued operations   $ 0.0 $ 0.0 $ 3.6
Cash provided by (used in) investing activities from discontinued operations   0.0 0.0 $ 0.0
International Business        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Vendor financing loan $ 29.7      
Financing loan term (in years) 7 years      
Annual interest rate 5.00%      
Annual interest rate increases 2.50%      
Contingent consideration maximum payout $ 23.8      
Fair value of contingent consideration $ 18.2      
International Business | Discontinued Operations        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Contingent consideration payout   $ 6.0    
Pre-tax charge     $ 12.2