Activity Related to Balances Outstanding Under Proprietary Loan Program (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2013
|
Mar. 31, 2012
|
Mar. 31, 2013
|
Mar. 31, 2012
|
|
Loans [Line Items] | ||||
Balance at beginning of period | $ 42,880 | $ 26,863 | ||
Loans extended | 14,336 | 10,880 | ||
Interest accrued | 1,860 | 1,314 | ||
Amounts collected and recognized | (568) | (409) | (1,018) | (730) |
Amounts written off | (1,469) | (1,899) | (2,456) | (4,698) |
Balance at end of period | $ 55,602 | $ 33,629 | $ 55,602 | $ 33,629 |