FAIR VALUES OF FINANCIAL INSTRUMENTS: (Details Textual) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Carrying amount and estimated fair value of financial instruments
Valuation allowance for impaired loans	$ 3,158	$ 7,609
Provision for impaired loan losses	(939)	4,200
Other Real Estate Commercial loan | Level 3
Carrying amount and estimated fair value of financial instruments
Fair Value	3,900	5,700
Other Real Estate Residential Loan | Level 3
Carrying amount and estimated fair value of financial instruments
Fair Value	1,400	2,000
Municipal Securities | Level 3
Carrying amount and estimated fair value of financial instruments
Fair Value	1,200
Impaired Loans | Level 3
Carrying amount and estimated fair value of financial instruments
Fair Value	13,765	25,948
Valuation allowance for impaired loans	3,100	7,600
Other Real Estate | Level 3
Carrying amount and estimated fair value of financial instruments
Fair Value	5,291	7,722
Assets fair value adjustment increase (decrease)	$ (1,100)	$ (234)
Minimum
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	0.00%
Minimum | Impaired Loans
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	0.00%	0.00%
Minimum | Other Real Estate
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	5.00%	5.00%
Maximum
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	50.00%
Maximum | Impaired Loans
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	50.00%	50.00%
Maximum | Other Real Estate
Carrying amount and estimated fair value of financial instruments
Fair Value Inputs, Discount Rate	20.00%	20.00%