Components of Deposits (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Deposits By Type [Line Items]
Noninterest-bearing demand deposits	$ 442,021	$ 417,729
Interest-bearing deposits:
Interest-bearing demand deposits	343,303	353,874
Money market accounts	216,567	225,196
Savings deposits	310,060	300,282
Certificates of deposit	452,836	557,352
Individual retirement accounts	138,115	146,326
Total interest-bearing deposits	1,460,881	1,583,030
Total deposits	$ 1,902,902	$ 2,000,759

Deposits By Type [Line Items]

No definition available.

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- Definition

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 Order of Withdrawal (NOW) and time deposits among others.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.12)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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- Definition

The aggregate of all domestic and foreign interest-bearing deposit liabilities.

+ References

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- References

No definition available.

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- Definition

Amount of interest-bearing domestic certificate of deposit liabilities.

+ References

+ Details

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- Definition

Amount of money in interest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits.

+ References

+ Details

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- Definition

Amount of interest-bearing domestic money market demand account deposit liabilities.

+ References

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- Definition

Amount of interest-bearing domestic deposit liabilities for time deposit liabilities other than certificates of deposit.

+ References

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- Definition

Amount of interest-bearing domestic savings deposit liabilities. Saving deposits bear interest and have no stated maturity.

+ References

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- Definition

The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

+ References

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