Note 4 - Periodic Pension Expense (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Net Benefit Costs [Table Text Block]

	2013			2012
Service cost - benefits earned during the period	$	149,000		$	149,000
Interest cost on projected benefit obligation		260,000			256,000
Expected return on plan assets		(333,000	)		(318,000	)
Amortization of prior service cost		3,000			4,000
Recognized actuarial loss		287,000			240,000
Net periodic pension cost	$	366,000		$	331,000