8. ALLOWANCE FOR LOAN AND LEASE LOSSES (Detail) - (Table 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Pass [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	$ 27,123	$ 33,856
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	147,303	164,117
Pass [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	7,089	5,669
Pass [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	7,884	6,462
Pass [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	15,395	16,215
Watch [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	2,150	1,540
Watch [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	22,538	20,673
Watch [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,187	1,204
Watch [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	418	984
Watch [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,592	1,163
Special Mention [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	438	2,173
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	11,845	7,187
Special Mention [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	444	449
Special Mention [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	346	827
Special Mention [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,173	1,372
Substandard [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,972	3,794
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	11,131	11,938
Substandard [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	517	258
Substandard [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	74	2,083
Substandard [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	505	945
Doubtful [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	702	745
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable		128
Total [ Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	32,385	42,108
Total [ Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	192,817	204,043
Total [ Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	9,237	7,580
Total [ Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	8,722	10,356
Total [ Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	$ 18,665	$ 19,695