FAIR VALUE (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2008
Financial assets:
Securities available for sale	$ 456,612,000		$ 456,612,000		$ 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	198,851,000		198,851,000		146,922,000
Private label mortgage backed security
Financial assets:
Securities available for sale	5,231,000		5,231,000		5,250,000
Mortgage backed securities - residential
Financial assets:
Securities available for sale	107,880,000		107,880,000		124,256,000
Collateralized mortgage obligations
Financial assets:
Securities available for sale	128,260,000		128,260,000		143,171,000
Freddie Mac
Financial assets:
Securities available for sale	231,000		231,000		231,000	$ 0
Mutual fund
Financial assets:
Securities available for sale	1,015,000		1,015,000		1,018,000
Corporate bonds
Financial assets:
Securities available for sale	15,144,000		15,144,000		15,063,000
Fair Value, Inputs, Level 1
Financial assets:
Securities available for sale	1,015,000		1,015,000		1,018,000
Fair Value, Inputs, Level 2
Financial assets:
Securities available for sale	450,366,000		450,366,000		429,643,000
Fair Value, Inputs, Level 3
Financial assets:
Securities available for sale	5,231,000		5,231,000		5,250,000
Recurring basis | Fair Value, Inputs, Level 1
Financial assets:
Securities available for sale	1,015,000		1,015,000		1,018,000
Recurring basis | Fair Value, Inputs, Level 1 | Mutual fund
Financial assets:
Securities available for sale	1,015,000		1,015,000		1,018,000
Recurring basis | Fair Value, Inputs, Level 2
Financial assets:
Securities available for sale	450,366,000		450,366,000		429,643,000
Mortgage loans held for sale	10,277,000		10,277,000		6,388,000
Rate lock loan commitments	376,000		376,000		250,000
Financial Liabilities:
Mandatory forward contracts	1,000		1,000		33,000
Interest rate swap agreements	505,000		505,000		488,000
Recurring basis | Fair Value, Inputs, Level 2 | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Securities available for sale	198,851,000		198,851,000		146,922,000
Recurring basis | Fair Value, Inputs, Level 2 | Mortgage backed securities - residential
Financial assets:
Securities available for sale	107,880,000		107,880,000		124,256,000
Recurring basis | Fair Value, Inputs, Level 2 | Collateralized mortgage obligations
Financial assets:
Securities available for sale	128,260,000		128,260,000		143,171,000
Recurring basis | Fair Value, Inputs, Level 2 | Freddie Mac
Financial assets:
Securities available for sale	231,000		231,000		231,000
Recurring basis | Fair Value, Inputs, Level 2 | Corporate bonds
Financial assets:
Securities available for sale	15,144,000		15,144,000		15,063,000
Recurring basis | Fair Value, Inputs, Level 3
Financial assets:
Securities available for sale	5,231,000		5,231,000		5,250,000
Recurring basis | Fair Value, Inputs, Level 3 | Private label mortgage backed security
Financial assets:
Securities available for sale	5,231,000		5,231,000		5,250,000
Recurring basis | Total Fair Value
Financial assets:
Securities available for sale	456,612,000		456,612,000		435,911,000
Mortgage loans held for sale	10,277,000		10,277,000		6,388,000
Rate lock loan commitments	376,000		376,000		250,000
Financial Liabilities:
Mandatory forward contracts	1,000		1,000		33,000
Interest rate swap agreements	505,000		505,000		488,000
Recurring basis | Total Fair Value | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Securities available for sale	198,851,000		198,851,000		146,922,000
Recurring basis | Total Fair Value | Private label mortgage backed security
Financial assets:
Securities available for sale	5,231,000		5,231,000		5,250,000
Recurring basis | Total Fair Value | Mortgage backed securities - residential
Financial assets:
Securities available for sale	107,880,000		107,880,000		124,256,000
Recurring basis | Total Fair Value | Collateralized mortgage obligations
Financial assets:
Securities available for sale	128,260,000		128,260,000		143,171,000
Recurring basis | Total Fair Value | Freddie Mac
Financial assets:
Securities available for sale	231,000		231,000		231,000
Recurring basis | Total Fair Value | Mutual fund
Financial assets:
Securities available for sale	1,015,000		1,015,000		1,018,000
Recurring basis | Total Fair Value | Corporate bonds
Financial assets:
Securities available for sale	$ 15,144,000		$ 15,144,000		$ 15,063,000