LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES - Loans and Leases Individually Evaluated for Impairment by Class of Loans (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Unpaid Principal Balance
Total	$ 35,092		$ 35,092		$ 35,452
Recorded Investment
Total	32,712		32,712		33,478
Allowance for Loan and Lease Losses	512		512		1,288
Average Recorded Investment	33,312	$ 37,127	32,539	$ 22,764
Interest Income Recognized	391	291	1,001	419
Cash Basis Interest Recognized	393	335	1,010	471
Commercial and industrial
Unpaid Principal Balance
With no related allowance recorded	4,899		4,899		4,803
With an allowance recorded	1,154		1,154		4,310
Recorded Investment
With no related allowance recorded	4,824		4,824		4,708
With an allowance recorded	1,156		1,156		4,313
Allowance for Loan and Lease Losses	76		76		788
Average Recorded Investment	6,379	7,295	6,592	2,432
Interest Income Recognized	60	31	247	31
Cash Basis Interest Recognized	64	56	258	56
Commercial real estate
Unpaid Principal Balance
With no related allowance recorded	1,210		1,210		1,910
Recorded Investment
With no related allowance recorded	333		333		1,017
Average Recorded Investment	343	3,595	363	3,476
Interest Income Recognized	10	44	27	93
Cash Basis Interest Recognized	10	51	27	108
Multi-family
Unpaid Principal Balance
With no related allowance recorded	0		0		1,747
Recorded Investment
With no related allowance recorded	0		0		1,594
Average Recorded Investment	0	1,637	527	1,668
Interest Income Recognized	0	12	13	25
Cash Basis Interest Recognized	0	12	15	25
SBA
Unpaid Principal Balance
With no related allowance recorded	21		21		24
Recorded Investment
With no related allowance recorded	8		8		6
Average Recorded Investment	8	6	8	2
Interest Income Recognized	0	0	0	0
Cash Basis Interest Recognized	0	0	0	0
Single family residential mortgage
Unpaid Principal Balance
With no related allowance recorded	23,291		23,291		15,729
With an allowance recorded	3,963		3,963		6,422
Recorded Investment
With no related allowance recorded	21,861		21,861		15,131
With an allowance recorded	3,976		3,976		6,206
Allowance for Loan and Lease Losses	436		436		500
Average Recorded Investment	26,028	23,201	24,668	14,580
Interest Income Recognized	317	182	706	247
Cash Basis Interest Recognized	315	194	701	259
Other consumer
Unpaid Principal Balance
With no related allowance recorded	554		554		507
Recorded Investment
With no related allowance recorded	554		554		$ 503
Average Recorded Investment	554	1,393	381	606
Interest Income Recognized	4	22	8	23
Cash Basis Interest Recognized	$ 4	$ 22	$ 9	$ 23

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5258-111524

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524

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