Note 9 - Defined Benefit Plans (Details) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Compensation and Retirement Disclosure [Abstract]
Defined Benefit Plan, Description of Plan Amendment	This plan covers certain employees who were employed by Citizens Trust Company on December 31, 2002, when the plan was amended to discontinue admittance of any future participant and to freeze benefit accruals
Pension and Other Postretirement Benefit Contributions	$ 30,000	$ 60,000