Name:	us-gaap_BankingAndThriftAbstract
Namespace Prefix:	us-gaap_
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Aggregate amount of interest expense on all deposits.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.6)
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

Name:	us-gaap_InterestExpenseDeposits
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Data Type:	xbrli:monetaryItemType
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The aggregate interest expense incurred on the following for deposits in domestic offices: (1) transaction accounts (NOW, and telephone and preauthorized transfer accounts), (2) money market deposits and (3) savings deposits.

Name:	us-gaap_InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
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Data Type:	xbrli:monetaryItemType
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Interest expense incurred on time deposits, including certificates of deposits, of $100,000 or more in domestic offices.

Name:	us-gaap_InterestExpenseTimeDeposits100000OrMore
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Data Type:	xbrli:monetaryItemType
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Interest expense incurred on time deposits, including certificates of deposits, less than $100,000 in domestic offices.