XML 106 R94.htm IDEA: XBRL DOCUMENT v3.3.0.814
Investments - Credit Quality Indicators (Details) - USD ($)
$ in Millions
Sep. 30, 2015
Sep. 30, 2014
Financing Receivable, Recorded Investment [Line Items]    
Total asset-based loans $ 395.9 $ 818.8
Pass [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Total asset-based loans 131.9 195.3
Special Mention [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Total asset-based loans 40.7 372.7
Substandard [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Total asset-based loans 97.8 $ 250.8
Doubtful [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Total asset-based loans $ 125.5