SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		$ 38,276
Excess collateral held	$ (6,572)	(10,670)
Gross amount of recognized liabilities for repurchase agreements	15,215	27,606
Obligations of U.S. Government and U.S. Government sponsored enterprises
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		1,276
Mortgage-backed securities, residential
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase	21,787	37,000
Overnight and Continuous
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		13,092
Excess collateral held	(2,882)	(5,486)
Gross amount of recognized liabilities for repurchase agreements	5,215	7,606
Overnight and Continuous | Obligations of U.S. Government and U.S. Government sponsored enterprises
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		0
Overnight and Continuous | Mortgage-backed securities, residential
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase	8,097	13,092
Up to 1 Year
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		10,940
Excess collateral held	0	(940)
Gross amount of recognized liabilities for repurchase agreements	0	10,000
Up to 1 Year | Obligations of U.S. Government and U.S. Government sponsored enterprises
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		1,276
Up to 1 Year | Mortgage-backed securities, residential
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase	0	9,664
1 - 3 Years
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		14,244
Excess collateral held	(3,690)	(4,244)
Gross amount of recognized liabilities for repurchase agreements	10,000	10,000
1 - 3 Years | Obligations of U.S. Government and U.S. Government sponsored enterprises
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		0
1 - 3 Years | Mortgage-backed securities, residential
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase	13,690	14,244
3 Years
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		0
Excess collateral held	0	0
Gross amount of recognized liabilities for repurchase agreements	0	0
3 Years | Obligations of U.S. Government and U.S. Government sponsored enterprises
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase		0
3 Years | Mortgage-backed securities, residential
Summary of securities sold under agreements to repurchase [Abstract]
Securities sold under agreements to repurchase	$ 0	$ 0