Fair Value (Detail) - Assets Measured At Fair Value On A Non-Recurring Basis (USD $)	Dec. 31, 2013		Dec. 31, 2012
Fair Value [Line Items]
Loans held-for-sale			$ 0
Assets held-for-sale	4,027,000		1,668,000
Fair Value, Inputs, Level 1
Fair Value [Line Items]
Collateral-dependent impaired loans	0		0
OREO	0	[1]	0	[1]
Loans held-for-sale	0	[2]	0	[2]
Assets held-for-sale	0	[3]	0
Fair Value, Inputs, Level 2
Fair Value [Line Items]
Collateral-dependent impaired loans	0		0
OREO	0	[1]	0	[1]
Loans held-for-sale	0	[2]	0	[2]
Assets held-for-sale	0	[3]	0
Fair Value, Inputs, Level 3
Fair Value [Line Items]
Collateral-dependent impaired loans	16,613,000		61,454,000
OREO	13,347,000	[1]	11,956,000	[1]
Loans held-for-sale	4,739,000	[2]	0	[2]
Assets held-for-sale	$ 4,027,000	[3]	$ 1,668,000

[1] Includes OREO and covered OREO with fair value adjustments subsequent to initial transfer.

[2] 2) Included in other assets in the Consolidated Statements of Financial Condition.

[3] (3) Included in premises, furniture, and equipment in the Consolidated Statements of Financial Condition.