Time Certificates of Deposit (Schedule of Time Certificates of Deposit $100 Thousand or More Maturities) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Deposits [Abstract]
Time deposits $100,000 or more scheduled to mature within 3 months	$ 185,221
Time deposits $100,000 or more scheduled to mature 3 to 6 months	36,355
Time deposits $100,000 or more scheduled to mature 6 to 12 months	42,703
Time deposits $100,000 or more scheduled to mature one year and beyond	119,867
Time Deposits, $100,000 or More	$ 384,146

The amount of contractual maturities of domestic and foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more, after twelve months from the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 405

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6479006&loc=d3e64164-112818

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Industry Guide

-Number 3

-Section V

-Paragraph D

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- Definition

The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more.

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