Quarterly report pursuant to Section 13 or 15(d)

LOANS (Additional Information) (Detail)

v2.4.0.6
LOANS (Additional Information) (Detail) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Statement [Line Items]      
Troubled Debt Restructurings $ 12,251,000 $ 8,259,000 $ 2,300,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down $ 1,442,000 $ 858,000 $ 1,448,000