Note 14 - Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	June 30,			December 31,
	2015			2014
Net unrealized loss on investment securities available for sale	$	(209	)	$	(819	)
Net unrealized defined benefit pension plan actuarial loss		(9,084	)		(9,084	)
Total accumulated other comprehensive loss, net of tax	$	(9,293	)	$	(9,903	)

Schedule of Dividends Payable [Table Text Block]

Declaration date	Record date	Payment date	Cash dividend per common share
1/15/2015	2/2/2015	2/16/2015	$	0.08
4/16/2015	5/4/2015	5/18/2015		0.08