NOTES PAYABLE AND OTHER BORROWED FUNDS, Line of Credit Facility (Details) - USD ($) $ in Thousands		12 Months Ended
	Sep. 22, 2017	Dec. 31, 2017	Dec. 31, 2016	Aug. 12, 2016	Sep. 08, 2010
Line of Credit Extension [Member] | Prime Rate [Member]
Line of Credit Facility [Line Items]
Description of variable rate basis		Wall Street Journal prime rate
First Guaranty Bank of Hammond, Louisiana [Member] | Line of Credit Extension [Member]
Line of Credit Facility [Line Items]
Initial borrowing date		Jun. 30, 2012
Expiration date		Jun. 30, 2019
Maximum borrowing capacity				$ 3,000
Outstanding balance		$ 0	$ 0
First Guaranty Bank of Hammond, Louisiana [Member] | Line of Credit Extension [Member] | Prime Rate [Member]
Line of Credit Facility [Line Items]
Variable interest rate basis				4.50%
Interest rate floor				4.50%
Bankers' Bank of Kentucky, Inc. of Frankfort Kentucky [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Initial borrowing date		Sep. 22, 2017
Expiration date		Sep. 07, 2018
Maximum borrowing capacity	$ 5,000				$ 4,300
Description of variable rate basis		JP Morgan Chase prime rate
Collateral pledge of subsidiary	100.00%
Outstanding balance		$ 0	$ 0
Bankers' Bank of Kentucky, Inc. of Frankfort Kentucky [Member] | Line of Credit [Member] | Prime Rate [Member]
Line of Credit Facility [Line Items]
Variable interest rate basis	4.50%
Interest rate floor	4.50%