Note 16 - Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	For the three months ended June 30,						For the six months ended June 30,
	2014			2013			2014			2013
Interest cost	$	144		$	211		$	412		$	421
Expected return on plan assets		(170	)		(284	)		(487	)		(567	)
Amortization of net actuarial loss		121			243			376			485
Net periodic pension expense	$	95		$	170		$	301		$	339

Schedule of Allocation of Plan Assets [Table Text Block]

	June 30,		December 31,
	2014		2013
Cash and cash equivalents	$	4,590	$	4,440
U.S. government and agency securities		-		549
Municipal securities		-		470
Corporate bonds		-		3,398
Mutual funds		1,427		3,596
Corporate stocks		1,093		3,329
Exchange traded funds		9,164		287
Foreign equities		173		694
Accrued interest receivable		1		30
Other		2		5
Total Pension Plan assets	$	16,450	$	16,798

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

	June 30,		December 31,
	2014		2013
Level 1	$	5,686	$	7,804
Level 2		10,764		8,994
Level 3		-		-
Total Pension Plan assets	$	16,450	$	16,798