XML 63 R50.htm IDEA: XBRL DOCUMENT v3.8.0.1
Receivables - Aging of Finance and Contract Receivables (Detail) - USD ($)
$ in Millions
Sep. 30, 2017
Dec. 31, 2016
Receivables [Abstract]    
Finance receivables, 30-59 Days Past Due $ 16.0 $ 15.1
Finance receivables, 60-90 Days Past Due 11.6 9.8
Finance receivables, Greater Than 90 Days Past Due 19.3 17.0
Finance receivables, Total Past Due 46.9 41.9
Finance receivables, Total Not Past Due 1,531.6 1,413.7
Finance receivables, Total 1,578.5 1,455.6
Finance receivables, Greater Than 90 Days Past Due and Accruing 15.1 13.2
Contract receivables, 30-59 Days Past Due 1.4 1.4
Contract receivables, 60-90 Days Past Due 0.7 0.9
Contract receivables, Greater Than 90 Days Past Due 1.7 1.4
Contract receivables, Total Past Due 3.8 3.7
Contract receivables, Total Not Past Due 411.6 375.0
Contract receivables, Total 415.4 378.7
Contract receivables, Greater Than 90 Days Past Due and Accruing $ 0.8 $ 0.5