DEFERRED COMPENSATION PLAN (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
DEFERRED COMPENSATION PLAN
Liability for vested benefits under the plan	$ 179,000	$ 273,000
Cash surrender value of life insurance policies of the plan participants	1,398,000	1,545,000
Deferred compensation expense	$ 77,000	27,000
Minimum
DEFERRED COMPENSATION PLAN
Original contractual term	10 years
Maximum
DEFERRED COMPENSATION PLAN
Original contractual term	15 years
PFC
DEFERRED COMPENSATION PLAN
Liability for vested benefits under the plan	$ 1,124,000	1,219,000
Cash surrender value of life insurance policies of the plan participants	$ 1,722,000	$ 1,692,000