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Carrying Amount And Estimated Fair Value Of Financial Instruments (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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|---|---|---|---|
| Financial Assets: | |||
| Investment securities held to maturity | $ 22,327 | $ 15,999 | |
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Carrying Reported Amount Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
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| Financial Assets: | |||
| Investment securities available for sale | 223,877 | 282,647 | |
| Investment securities held to maturity | 20,791 | 15,209 | |
| Restricted equity securities | 3,941 | 3,501 | |
| Mortgage loans held for sale | 28,558 | 17,859 | |
| Derivatives | 490 | 626 | |
| Financial Liabilities: | |||
| Deposits | 2,409,521 | 2,143,887 | |
| Borrowings | 0 | 4,954 | |
| Trust preferred securities | 30,514 | 30,514 | |
| Derivatives | 490 | 617 | |
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Carrying Reported Amount Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
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| Financial Assets: | |||
| Loans, net | 2,136,526 | 1,808,712 | |
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Portion At Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
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| Financial Assets: | |||
| Investment securities available for sale | 236,582 | 293,809 | |
| Investment securities held to maturity | 22,327 | 15,999 | |
| Restricted equity securities | 3,941 | 3,501 | |
| Mortgage loans held for sale | 28,558 | 17,859 | |
| Derivatives | 490 | 626 | |
| Financial Liabilities: | |||
| Deposits | 2,412,422 | 2,150,308 | |
| Borrowings | 0 | 5,377 | |
| Trust preferred securities | 27,085 | 27,402 | |
| Derivatives | 617 | ||
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Portion At Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
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| Financial Assets: | |||
| Loans, net | $ 2,129,675 | $ 1,811,612 |
| X | ||||||||||
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- Definition
Trust Preferred Securities, Fair Value Disclosure No definition available.
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| X | ||||||||||
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- Definition
This element represents the total fair market value of investments in certain entities that calculate net asset value per share (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments). This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements, but may also be used in both the balance sheet and disclosure in the same submission. This item represents alternative investments as of the balance sheet date which may include investments in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds, and any other investment in which investee management calculates net asset value per share as the primary metric for investment value. 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 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. 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. This item represents the aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits among others. No definition available.
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| X | ||||||||||
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- Definition
Fair values as of the balance sheet date of all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
This item represents the aggregate fair value of investments in debt securities as of the balance sheet date and which are categorized as held-to-maturity. 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 loan receivable as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date. 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 mortgage loans held-for-sale as presented on the statement of financial position which are due the Company as of the balance sheet date. No definition available.
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