FAIR VALUE (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Dec. 31, 2008
Financial assets:
Securities available for sale	$ 461,558,000		$ 461,558,000		$ 435,911,000
Financial Liabilities:
Transfers between Level 1, 2 or 3	0	$ 0	0	$ 0
U.S. Treasury securities and U.S. Government agencies
Financial assets:
Securities available for sale	218,084,000		218,084,000		146,922,000
Private label mortgage backed security
Financial assets:
Securities available for sale	5,173,000		5,173,000		5,250,000
Mortgage backed securities - residential
Financial assets:
Securities available for sale	100,936,000		100,936,000		124,256,000
Collateralized mortgage obligations
Financial assets:
Securities available for sale	121,022,000		121,022,000		143,171,000
Freddie Mac
Financial assets:
Securities available for sale	269,000		269,000		231,000	$ 0
Mutual fund
Financial assets:
Securities available for sale	1,025,000		1,025,000		1,018,000
Corporate bonds
Financial assets:
Securities available for sale	15,049,000		15,049,000		15,063,000
Total Fair Value
Financial assets:
Securities available for sale	461,558,000		461,558,000		435,911,000
Fair Value, Inputs, Level 1
Financial assets:
Securities available for sale	1,025,000		1,025,000		1,018,000
Fair Value, Inputs, Level 2
Financial assets:
Securities available for sale	455,360,000		455,360,000		429,643,000
Fair Value, Inputs, Level 3
Financial assets:
Securities available for sale	5,173,000		5,173,000		5,250,000
Recurring basis | Total Fair Value
Financial assets:
Securities available for sale	461,558,000		461,558,000		435,911,000
Mortgage loans held for sale	8,526,000		8,526,000		6,388,000
Rate lock commitments	339,000		339,000		250,000
Interest rate swap agreements	510,000		510,000
Financial Liabilities:
Mandatory forward contracts	64,000		64,000		33,000
Interest rate swap agreements	1,418,000		1,418,000		488,000
Recurring basis | Total Fair Value | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Securities available for sale	218,084,000		218,084,000		146,922,000
Recurring basis | Total Fair Value | Private label mortgage backed security
Financial assets:
Securities available for sale	5,173,000		5,173,000		5,250,000
Recurring basis | Total Fair Value | Mortgage backed securities - residential
Financial assets:
Securities available for sale	100,936,000		100,936,000		124,256,000
Recurring basis | Total Fair Value | Collateralized mortgage obligations
Financial assets:
Securities available for sale	121,022,000		121,022,000		143,171,000
Recurring basis | Total Fair Value | Freddie Mac
Financial assets:
Securities available for sale	269,000		269,000		231,000
Recurring basis | Total Fair Value | Mutual fund
Financial assets:
Securities available for sale	1,025,000		1,025,000		1,018,000
Recurring basis | Total Fair Value | Corporate bonds
Financial assets:
Securities available for sale	15,049,000		15,049,000		15,063,000
Recurring basis | Fair Value, Inputs, Level 1
Financial assets:
Securities available for sale	1,025,000		1,025,000		1,018,000
Recurring basis | Fair Value, Inputs, Level 1 | Mutual fund
Financial assets:
Securities available for sale	1,025,000		1,025,000		1,018,000
Recurring basis | Fair Value, Inputs, Level 2
Financial assets:
Securities available for sale	455,360,000		455,360,000		429,643,000
Mortgage loans held for sale	8,526,000		8,526,000		6,388,000
Rate lock commitments	339,000		339,000		250,000
Interest rate swap agreements	510,000		510,000
Financial Liabilities:
Mandatory forward contracts	64,000		64,000		33,000
Interest rate swap agreements	1,418,000		1,418,000		488,000
Recurring basis | Fair Value, Inputs, Level 2 | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Securities available for sale	218,084,000		218,084,000		146,922,000
Recurring basis | Fair Value, Inputs, Level 2 | Mortgage backed securities - residential
Financial assets:
Securities available for sale	100,936,000		100,936,000		124,256,000
Recurring basis | Fair Value, Inputs, Level 2 | Collateralized mortgage obligations
Financial assets:
Securities available for sale	121,022,000		121,022,000		143,171,000
Recurring basis | Fair Value, Inputs, Level 2 | Freddie Mac
Financial assets:
Securities available for sale	269,000		269,000		231,000
Recurring basis | Fair Value, Inputs, Level 2 | Corporate bonds
Financial assets:
Securities available for sale	15,049,000		15,049,000		15,063,000
Recurring basis | Fair Value, Inputs, Level 3
Financial assets:
Securities available for sale	5,173,000		5,173,000		5,250,000
Recurring basis | Fair Value, Inputs, Level 3 | Private label mortgage backed security
Financial assets:
Securities available for sale	$ 5,173,000		$ 5,173,000		$ 5,250,000