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Related Party Transactions (Details Textual) (USD $)
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12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Related Party Transaction [Line Items] | |||
| Related Party Transaction, Amounts of Transaction | $ 359,000 | $ 330,000 | $ 288,000 |
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Alliance Bank [Member]
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| Related Party Transaction [Line Items] | |||
| Interest income on cash deposits placed with affiliated entity | 654,000 | 687,000 | 767,000 |
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Alliance Bank [Member] | Affiliate Entity, a Custodian of CDARS [Member]
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| Related Party Transaction [Line Items] | |||
| Cash deposits with related party | 89,500,000 | 102,100,000 | |
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Alliance Bank [Member] | Affiliate Entity, a Custodian of ICS [Member]
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| Related Party Transaction [Line Items] | |||
| Cash deposits with related party | $ 157,500,000 | $ 84,200,000 | |
| X | ||||||||||
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- Definition
Cash deposits held in bank accounts with a related party. No definition available.
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| X | ||||||||||
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- Definition
Amount of interest income earned from interest-bearing assets owed to the entity by related party. No definition available.
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| X | ||||||||||
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- Definition
Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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