XML 112 R68.htm IDEA: XBRL DOCUMENT v2.4.0.8
Customer Accounts Interest Expense on Customer Accounts (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Banking and Thrift [Abstract]      
Checking accounts $ 936 $ 857 $ 1,908
Passbook and statement accounts 566 574 682
Insured money market accounts 4,280 4,609 7,148
Certificate accounts 62,669 81,506 106,878
Interest expense on customer accounts, gross 68,451 87,546 116,616
Less early withdrawal penalties (548) (607) (781)
Interest expense on customer accounts $ 67,903 $ 86,939 $ 115,835
Weighted average interest rate at end of year 0.69% 0.90% 1.14%
Weighted daily average interest rate during the year 0.75% 0.99% 1.32%