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Subsequent Events	6 Months Ended
	Mar. 31, 2014
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Branch acquisition Upon the receipt of regulatory approvals and the completion of closing conditions, on May 2, 2014, the Bank completed its previously announced acquisition of 23 branches, located in Arizona and Nevada, from Bank of America, National Association. The 98,000 deposit accounts acquired totaled $539 million, which is $71 million less than the $610 million that was forecasted.  As a result of the decrease in deposits prior to closing, the purchase and sale contract adjusted the deposit premium from 1.30% of deposits to .50% of deposits.  The deposit premium paid amounted to $2.7 million. The acquisition also provided $5 million of loans, $11 million in branch properties and equipment, and $523 million in cash from the transaction.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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