XML 70 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Mortgage Loans (Details Textual) (Financial Services [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Sep. 30, 2013
Mortgage Loans [Abstract]      
Mortgage loans held for sale $ 299.8   $ 395.1
Principal Amount Outstanding on Loans Held-for-sale or Securitization or Asset-backed Financing Arrangement 295.9   381.1
Net gain on sales of loans 20.5 27.5  
Concentration Risk, Percentage 65.00%    
Percentage Of Mortgage Loans Sold To Major Purchasers 23.00%    
Interest rate lock commitments [Member]
     
Derivative [Line Items]      
Derivative, Notional Amount 251.8    
Best-efforts and mandatory commitments [Member]
     
Derivative [Line Items]      
Derivative, Notional Amount 20.5    
Hedging Instruments related to IRLCs [Member]
     
Derivative [Line Items]      
Derivative, Notional Amount 206.0    
Mortgage Loans [Abstract]      
Notional amounts of hedging instruments, Total 139.0    
Uncommitted Loans [Member]
     
Mortgage Loans [Abstract]      
Mortgage loans held for sale $ 140.9