FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK AND DERIVATIVES (Company's Interest Rate Swaps) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Swap
Derivative [Line Items]
Notional Amount	$ 18,866	$ 19,884
Estimated Fair Value	$ 0	$ 0
Years to Maturity	6 years 3 months 18 days	7 years 4 months 24 days
Derivative Receive Rate	3.62%	3.45%
Derivative Pay Rate	3.62%	3.45%
Pay Fixed/Receive Variable Swaps
Derivative [Line Items]
Notional Amount	$ 9,433	$ 9,942
Estimated Fair Value	$ (1,010)	$ (1,312)
Years to Maturity	6 years 3 months 18 days	7 years 4 months 24 days
Derivative Receive Rate	1.86%	1.56%
Derivative Pay Rate	5.38%	5.34%
Pay Variable/Receive Fixed Swaps
Derivative [Line Items]
Notional Amount	$ 9,433	$ 9,942
Estimated Fair Value	$ 1,010	$ 1,312
Years to Maturity	6 years 3 months 18 days	7 years 4 months 24 days
Derivative Receive Rate	5.38%	5.34%
Derivative Pay Rate	1.86%	1.56%