7. TROUBLED DEBT RESTRUCTURINGS (Detail) - (Table 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012
Commercial Loan [Member]
Troubled debt restructurings:
Number of Loans	2	7
Pre-Modification Outstanding Recorded Investment	$ 618	$ 1,311
Post-Modification Outstanding Recorded Investment	618	1,311
Commercial Real Estate [Member]
Troubled debt restructurings:
Number of Loans	3	9
Pre-Modification Outstanding Recorded Investment	1,167	4,676
Post-Modification Outstanding Recorded Investment	1,129	4,638
Real Estate Multi-family [Member]
Troubled debt restructurings:
Number of Loans	2	2
Pre-Modification Outstanding Recorded Investment	19	539
Post-Modification Outstanding Recorded Investment	19	539
Total [ Member]
Troubled debt restructurings:
Number of Loans	7	26
Pre-Modification Outstanding Recorded Investment	1,804	7,907
Post-Modification Outstanding Recorded Investment	1,766	7,756
Residential Real Estate [Member]
Troubled debt restructurings:
Number of Loans		3
Pre-Modification Outstanding Recorded Investment		921
Post-Modification Outstanding Recorded Investment		808
Agriculture [Member]
Troubled debt restructurings:
Number of Loans		1
Pre-Modification Outstanding Recorded Investment		410
Post-Modification Outstanding Recorded Investment		410
Consumer Loan [Member]
Troubled debt restructurings:
Number of Loans		4
Pre-Modification Outstanding Recorded Investment		50
Post-Modification Outstanding Recorded Investment		$ 50