INCOME TAXES (Details) - Schedule of Effective Income Tax Rate Reconciliation (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Effective Income Tax Rate Reconciliation [Abstract]
Income before income tax expense	$ 13,018	$ 2,019	$ 6,364	$ 6,010	$ 6,813	$ 7,060	$ 6,859	$ 6,677	$ 27,410	$ 27,409	$ 25,184
Federal statutory rate									35.00%	35.00%	35.00%
Computed “expected” Federal income tax expense									9,593	9,593	8,814
State tax, net of Federal tax benefit									589	(53)	706
Bank owned life insurance									(456)	(477)	(356)
Tax-exempt interest and dividends									(1,511)	(1,645)	(1,228)
Bargain gain on Saddle River Valley Bank acquisition											(314)
Other, net									630	66	55
Income tax									$ 8,845	$ 7,484	$ 7,677