Note 8 - Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Nine Months Ended September 30,						Three Months Ended September 30
	2013			2012			2013			2012
Pension Benefits
Service Cost	$	195,775		$	137,136		$	65,258		$	45,712
Interest Cost		188,726			135,130			62,909			45,043
Expected Return on Plan Assets		(244,639	)		(289,543	)		(81,546	)		(96,515	)
Amortization of prior service costs		16,932			16,932			5,644			5,644
Amortization of Actuarial Loss		107,648			(3,122	)		35,883			(1,040	)
Net Periodic Pension Benefit Cost (Income) After Curtailments and Settlements	$	264,442		$	(3,467	)	$	88,148		$	(1,156	)
Minimum required contribution	$	-		$	-		$	-		$	-
Expected contribution	$	-		$	-		$	-		$	-