Note 12 - Stock-Based Compensation (Details) - Activity Related to the Company's Stock Options (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Activity Related to the Company's Stock Options [Abstract]
Options	12,000		12,000	12,000
Weighted Average Exercise Price (in Dollars per share)	$ 4.95		$ 4.95	$ 4.95
Exercisable—end of year		12,000	12,000
Expired or forfeited	12,000
Expired or forfeited (in Dollars per share)	$ 4.95
Options			12,000	12,000
Weighted Average Exercise Price (in Dollars per share)			$ 4.95	$ 4.95