Note 16 - Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	For the three months ended March 31,
	2014			2013
Interest cost	$	268		$	210
Expected return on plan assets		(317	)		(283	)
Amortization of net actuarial loss		255			242
Net periodic pension expense	$	206		$	169

Schedule of Allocation of Plan Assets [Table Text Block]

	March 31, 2014		December 31, 2013
Cash and cash equivalents	$	5,214	$	4,440
U.S. government and agency securities		-		549
Municipal securities		-		470
Corporate bonds		-		3,398
Mutual funds		2,358		3,596
Corporate stocks		1,095		3,329
Exchange traded funds		7,614		287
Foreign equities		177		694
Accrued interest receivable		4		30
Other		6		5
Total Pension Plan assets	$	16,468	$	16,798

Schedule Of Defined Benefit Pension Plan Assets Fair Value Measured On Recurring Basis [Table Text Block]

	March 31, 2014		December 31, 2013
Level 1	$	6,319	$	7,804
Level 2		10,149		8,994
Level 3		-		-
Total Pension Plan assets	$	16,468	$	16,798