XML 94 R74.htm IDEA: XBRL DOCUMENT v3.20.2
INCOME TAXES - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Income Taxes [Line Items]      
U.S. federal statutory rate 21.00% 21.00% 24.50%
Amount of foreign tax credit carryforwards $ 19.1    
Amount of foreign net operating loss carryforwards 11.3    
Equity compensation 4.9    
Accrued interest and penalties related to unrecognized tax benefits 2.8 $ 2.1  
Unrecognized tax benefits related to discontinued operations 13.0 $ 15.3  
Domestic      
Income Taxes [Line Items]      
Amount of net operating loss carryforwards 7.3    
State      
Income Taxes [Line Items]      
Amount of net operating loss carryforwards 25.7    
Foreign      
Income Taxes [Line Items]      
Amount of net operating loss carryforwards 39.9    
Tax credit carryforwards 23.9    
Foreign minimum tax credit carryforwards $ 1.4