Note 6 - Pension Benefits (Tables)

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Six months ended June 30,
	Pension Benefits
	U.S. Plan						Canadian Plan
	2014			2013			2014			2013
Service Cost	$	-		$	-		$	-		$	-
Interest Cost		(76,231	)		116,343			28,319			26,189
Expected return on plan assets		77,850			(125,410	)		(33,700	)		(35,219	)
Net actuarial loss		22,890			-			15,368			18,764
Amortizations		-			79,218			-			-
Net periodic benefit cost	$	24,509		$	70,151		$	9,987		$	9,734

	Three months ended June 30,
	Pension Benefits
	U.S. Plan						Canadian Plan
	2014			2013			2014			2013
Service Cost	$	-		$	-		$	-		$	-
Interest Cost		(38,116	)		53,237			14,233			12,588
Expected return on plan assets		38,925			(57,386	)		(16,938	)		(16,929	)
Net actuarial loss		11,445			-			7,724			9,019
Amortizations		-			36,249			-			-
Net periodic benefit cost	$	12,254		$	32,100		$	5,019		$	4,678

Schedule of Allocation of Plan Assets [Table Text Block]

		June 30, 2014
		US Plan		Canadian Plan
Cash and cash equivalents	Level 1	$	68,534	$	22,351
Mutual funds	Level 1		235,903		1,052,498
Corporate/Government Bonds	Level 1		623,364		-
Equities	Level 1		1,105,218		-
Total		$	2,033,019	$	1,074,849