Investment Securities - Securities Carried at Cost (Details) (USD $)
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12 Months Ended | |||||
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Dec. 31, 2012
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Dec. 31, 2012
Visa Inc. Class B common stock
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Dec. 31, 2011
Visa Inc. Class B common stock
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Dec. 31, 2012
Other assets
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Dec. 31, 2011
Other assets
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Feb. 20, 2013
Subsequent Event
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Schedule of Cost-method Investments [Line Items] | ||||||
Federal Home Loan Bank stock, par value | $ 100 | |||||
Federal Home Loan Bank stock | $ 6,000,000 | $ 5,400,000 | ||||
Federal Home Loan Bank, dividend rate percentage | 0.50% | |||||
Number of shares of securities carried at cost | 16,939 | |||||
Carrying value of securities carried at cost | 0 | |||||
Fair value of Class B common stock | $ 1,100,000 | $ 732,000 | ||||
Conversion ratio for common stock | 0.4206 |
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- Definition
Federal Home Loan Bank, Dividend Rate, Percentage No definition available.
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- Definition
Federal Home Loan Bank Stock, Par Value No definition available.
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- Definition
Conversion rate of Visa Inc. stock from Class B to Class A. No definition available.
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- Definition
This element represents the aggregate carrying amount of all cost-method investments held by the Company. Generally, such investments do not have readily determinable fair values and are not required to be accounted for by the equity method. The carrying amount of such securities equates to cost, adjusted for other-than-temporary impairment. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries, particularly foreign. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents investments accounted for under the cost method of accounting as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Balance held at close of period in number of shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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