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Investments (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | ||
|---|---|---|---|
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Mar. 31, 2013
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Mar. 31, 2012
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Dec. 31, 2012
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| Investment securities | |||
| Amortized Cost | $ 1,828 | $ 1,830 | |
| Gross Unrealized Gains | 293 | 258 | |
| Gross Unrealized Losses | (11) | (17) | |
| Fair value | 2,110 | 2,071 | |
| Proceeds from the maturities and sales of available-for-sale securities | 0 | 3,499 | |
| Gross realized gains (losses) on sales of available-for-sale securities (net of tax) | 0 | 0 | |
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Municipal obligations
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|||
| Investment securities | |||
| Amortized Cost | 606 | 608 | |
| Gross Unrealized Gains | 26 | 30 | |
| Fair value | 632 | 638 | |
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Municipal obligations | Maximum
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| Investment securities | |||
| Maturity period | 2 years | ||
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U.S. government security funds
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| Investment securities | |||
| Amortized Cost | 995 | 995 | |
| Gross Unrealized Losses | (8) | (9) | |
| Fair value | 987 | 986 | |
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Equity securities
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| Investment securities | |||
| Amortized Cost | 227 | 227 | |
| Gross Unrealized Gains | 267 | 228 | |
| Gross Unrealized Losses | (3) | (8) | |
| Fair value | $ 491 | $ 447 | |
| X | ||||||||||
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- Definition
Represents the maturity period of the available for sale securities. No definition available.
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| X | ||||||||||
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- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities. No definition available.
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| X | ||||||||||
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- Definition
The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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