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INCOME TAXES - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income tax expense related to net securities gains	$ 0	$ 123,000	$ 497,000	$ 659,000
Charitable contribution, expiry period			2019
Low-income housing, expiry period			2036
Net operating loss carryforwards, expiry period			2032

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- Definition

Deferred Tax Assets Charitable Contribution Carryforwards Expiration Period

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- Definition

Deferred Tax Assets Low Income Housing Credit Carryforward Expiration Period

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- Definition

Deferred Tax Assets Operating Loss Carryforwards Expiration Period

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- Definition

Provision for income taxes related to net security gains.

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