LOANS:(Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Total loans and leases	$ 488,764	$ 468,629
Real Estate [Member]
Total loans and leases	430,506	416,316
Commercial
Total loans and leases		26,955
Commercial | Real Estate [Member]
Total loans and leases	109,467	103,331
Construction and Land Development | Real Estate [Member]
Total loans and leases	29,081	25,755
Residential 1-4 Family | Real Estate [Member]
Total loans and leases	253,068	249,700
Multifamily | Real Estate [Member]
Total loans and leases	14,587	12,582
Farmland | Real Estate [Member]
Total loans and leases	24,303	24,948
Commercial Real Estate [Member]
Total loans and leases	31,698	26,955
Agriculture
Total loans and leases	3,683	3,164
Consumer Installment Loans
Total loans and leases	22,173	22,188
Other Loans
Total loans and leases	$ 704	$ 6