LOANS - INDIVIDUALLY EVALUATED FOR IMPAIRMENT (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Unpaid Principal Balance
Total	$ 3,516		$ 3,516		$ 7,994
Recorded Investment
Total	3,516		3,516		7,994
Allowance for Loan Losses Allocated.	205		205		541
Average Recorded Investment
With an allowance recorded		$ 10,380
Total	2,372		4,737	$ 8,212	8,793
Interest Income Recognized
With an allowance recorded		111
Total	29		60	117	191
Cash Basis Interest Recognized
With an allowance recorded		111
Total	29		60	117	191
Commercial
Unpaid Principal Balance
With no related allowance recorded					97
Recorded Investment
With no related allowance recorded					97
Average Recorded Investment
With no related allowance recorded					48
Interest Income Recognized
With no related allowance recorded					30
Cash Basis Interest Recognized
With no related allowance recorded					30
Real estate construction
Unpaid Principal Balance
With no related allowance recorded					153
Recorded Investment
With no related allowance recorded					153
Average Recorded Investment
With no related allowance recorded					494
Interest Income Recognized
With no related allowance recorded					9
Cash Basis Interest Recognized
With no related allowance recorded					9
1-4 family residential
Unpaid Principal Balance
With no related allowance recorded	15		15
With an allowance recorded	616		616		2,098
Recorded Investment
With no related allowance recorded	15		15
With an allowance recorded	616		616		2,098
Allowance for Loan Losses Allocated.	205		205		99
Average Recorded Investment
With no related allowance recorded	8	947	311	304
With an allowance recorded	474	720	1,358	1,067	1,590
Interest Income Recognized
With no related allowance recorded		40		4
With an allowance recorded		1		27	56
Cash Basis Interest Recognized
With no related allowance recorded		40		4
With an allowance recorded		1		27	56
Non-farm & non-residential
Unpaid Principal Balance
With no related allowance recorded	2,596		2,596		606
With an allowance recorded					1,725
Recorded Investment
With no related allowance recorded	2,596		2,596		606
With an allowance recorded					1,725
Allowance for Loan Losses Allocated.					15
Average Recorded Investment
With no related allowance recorded	1,298		2,595		488
With an allowance recorded		2,070		2,070	2,303
Interest Income Recognized
With no related allowance recorded	25		53
With an allowance recorded		23		41	71
Cash Basis Interest Recognized
With no related allowance recorded	25		53
With an allowance recorded		23		41	71
Agricultural
Unpaid Principal Balance
With no related allowance recorded	289		289		654
With an allowance recorded					2,661
Recorded Investment
With no related allowance recorded	289		289		654
With an allowance recorded					2,661
Allowance for Loan Losses Allocated.					427
Average Recorded Investment
With no related allowance recorded	594	292	472	393	561
With an allowance recorded		3,957		3,689	3,309
Interest Income Recognized
With no related allowance recorded	4	47	7	25
With an allowance recorded					25
Cash Basis Interest Recognized
With no related allowance recorded	$ 4	47	$ 7	25
With an allowance recorded					$ 25
Construction
Average Recorded Investment
With an allowance recorded		$ 2,394		689
Interest Income Recognized
With an allowance recorded				20
Cash Basis Interest Recognized
With an allowance recorded				$ 20