SECURITIES - Securities Pledged (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financial Instruments Owned and Pledged as Collateral [Line Items]
Fair value of securities pledged to secure public funds on deposit or for other purposes	$ 212,700	$ 231,600
Securities pledged to secure securities sold under agreements to repurchase [Abstract]
Amortized Cost	0	12,082
Fair Value	0	11,798
Equity method investments		3,000
Mortgage-backed securities, residential
Securities pledged to secure securities sold under agreements to repurchase [Abstract]
Amortized Cost	0	12,082
Fair Value	0	11,798
Cephas Capital Partners, L.P.
Securities pledged to secure securities sold under agreements to repurchase [Abstract]
Equity method investments	$ 400	$ 400

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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The fair value as of the balance sheet date of financial instruments and other positions owned by the entity and pledged to counterparties as collateral, including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities.

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Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

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Fair value of financial instrument held by the entity for its own account (proprietary securities) for trading or investment purposes that are carried at fair value and pledged to counterparties as collateral for financing transactions.

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