Note 12 - Pension Plan (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2016			2015			2016			2015
Service cost	$	16		$	17		$	49		$	51
Interest cost		17			15			50			46
Expected return on plan assets		(16	)		(17	)		(49	)		(51	)
Amortization of net actuarial loss and prior service cost		1			2			5			5
Net periodic pension cost	$	18		$	17		$	55		$	51