8. ALLOWANCE FOR LOAN AND LEASE LOSSES (Detail) - (Table 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Pass [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	$ 23,187	$ 25,670
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	134,145	134,969
Pass [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	8,188	7,018
Pass [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	2,262	3,049
Pass [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	14,675	13,283
Watch [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,666	1,994
Watch [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	13,953	14,613
Watch [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,175	1,181
Watch [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	3,068	3,262
Watch [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	2,366	2,518
Special Mention [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	578	653
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	14,324	16,041
Special Mention [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	436	441
Special Mention [Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	602	607
Special Mention [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,152	1,163
Substandard [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	1,650	1,804
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	14,500	14,503
Substandard [Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	512	515
Substandard [Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	695	737
Doubtful [Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	246	690
Total [ Member] | Commercial Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	27,327	30,811
Total [ Member] | Commercial Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	176,922	180,126
Total [ Member] | Multi-Family Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	10,311	9,155
Total [ Member] | Construction Real Estate Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	5,932	6,918
Total [ Member] | Residential Portfolio Segment [Member]
Grade:
Loan and Lease Receivable	$ 18,888	$ 17,701