Note 7 - Employee Benefit And Savings Plans (Details) - Contributions to 401(k) Plan (USD $)	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Maximum Matching Contribution per Participant	$ 10,200	[1]	$ 7,500	[1]	$ 7,350	[1]
Total Matching Contribution	0		0		0
Total Matching Contribution [Member]
Defined Benefit Plan Disclosure [Line Items]
Total Matching Contribution	$ 301,434		$ 308,567		$ 217,539

[1] Due to the annual limit on eligible earnings imposed by the Internal Revenue Code