Note 12 - Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	2013				2012				2011
	Options		Weighted Average Exercise Price		Options		Weighted Average Exercise Price		Options		Weighted Average Exercise Price
Outstanding—beginning of year		12,000	$	4.95		12,000	$	4.95		12,000	$	4.95
Expired or forfeited		12,000		4.95		—		—		—		—
Outstanding—end of year		—	$	—		12,000	$	4.95		12,000	$	4.95
Exercisable—end of year		—				12,000				12,000