XML 86 R57.htm IDEA: XBRL DOCUMENT v3.20.1
Receivables - Schedule of Receivables (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Receivables [Abstract]            
Trade receivables - U.S. government $ 129.9   $ 61.8      
Trade receivables - other 717.2   997.7      
Finance receivables 45.2   13.1      
Notes receivable     0.4      
Other receivables 31.9   32.0      
Receivables, gross 924.2   1,105.0      
Less allowance for doubtful accounts (13.0) $ (9.7) (11.3) $ (11.2) $ (10.5) $ (9.9)
Receivables, net $ 911.2   $ 1,093.7