STOCK INCENTIVE PLAN AND EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST (Details Narrative) (USD $)	0 Months Ended					12 Months Ended
	Sep. 24, 2012	Jun. 28, 2012	Jun. 23, 2011	Mar. 24, 2011	Sep. 24, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Apr. 13, 2010	Dec. 31, 2009	Dec. 31, 1998
Stock Incentive Plan And Employee Stock Ownership Plan And Trust Details Narrative
Number of share authorized under stock incentive plan									300,000		180,000
Number of adjusted shares authorized											299,475
Stock Incentive Plan Adjustment											Adjusted for two 10% stock dividends, a 10% stock distribution, and a 25% stock dividend
Award vesting period						20% vested after five years and vest 20% each year until fully vested. The right to exercise each such 20% of the options is cumulative and will not expire until the tenth anniversary of the date of the grant
Shares granted	2,500	9,000	96,000	5,000	33,000	11,500	101,000	33,000
Exercise price					$ 10.77	$ 11.20	$ 11.23	$ 11.51		$ 10.61
Fair value assumptions at the date of grant
Option pricing model used	Black-Scholes	Black-Scholes	Black-Scholes	Black-Scholes	Black-Scholes
Dividend yield	3.97%	3.97%	4.02%	4.02%	2.72%
Historical volatility	33.94%	33.94%	54.43%	54.43%	72.30%
Expected term of awards	10 years	10 years	10 years	10 years	10 years
Risk-free interest rate	1.74%	1.60%	2.93%	3.42%	2.62%
Weighted Average fair value per share	$ 2.76	$ 2.55	$ 4.03	$ 4.62	$ 6.13
Intrinsic value of options exercised						$ 2,845	$ 40,773	$ 43,082
Stock-based compensation expense						72,928	64,587	50,721
Unrecognized compensation cost						530,420
Period for unrecognized compensation cost to be recognized						7 years 3 months 7 days
Employee Stock Ownership Plan (ESOP) expense recognized						$ 285,000	$ 240,000	$ 240,000