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ACCOUNTS RECEIVABLE (Tables)
 9 Months Ended
Sep. 30, 2018
Receivables [Abstract]  
AR Facilities [Table Text Block]
The following table summarizes the AR Facilities activity:

 
September 30,
 
2018
 
2017
 
($ in millions)
Balance at beginning of year
$
182.3

 
$
126.1

     Gross receivables sold
1,199.8

 
1,224.1

     Payments received from customers on sold accounts
(1,247.7
)
 
(1,162.9
)
Balance at end of period
$
134.4

 
$
187.3