Note 12 - Stock Plans (Details) (USD $)	3 Months Ended	12 Months Ended					12 Months Ended	0 Months Ended			1 Months Ended	12 Months Ended	1 Months Ended			12 Months Ended			1 Months Ended
	Sep. 30, 2008	Dec. 31, 2013		Dec. 31, 2012	May 08, 2013	Jan. 31, 2013	Dec. 31, 2013 Restricted Stock [Member] Equity Incentive Plan [Member]	Feb. 15, 2013 Restricted Stock [Member] Chief Executive Officer [Member]	May 08, 2013 Restricted Stock [Member]	Feb. 15, 2013 Restricted Stock [Member]	Jan. 31, 2013 Restricted Stock [Member]	Dec. 31, 2013 Restricted Stock [Member]	Feb. 19, 2013 Non-Qualified Stock Option [Member] Chief Executive Officer [Member]	Feb. 19, 2013 Non-Qualified Stock Option [Member]	Dec. 31, 2013 Common Stock [Member]	Dec. 31, 2013 Equity Incentive Plan [Member]	Dec. 31, 2013 Equity Incentive Plan [Member] Minimum [Member]	Dec. 31, 2013 Equity Incentive Plan [Member] Maximum [Member]	Oct. 30, 2011 Employee A [Member] To Be Vested on April 1, 2012 [Member]	Oct. 30, 2011 Employee A [Member] To Be Vested on April 1, 2013 [Member]	Jan. 31, 2012 Employee B [Member] To Be Vested on April 1, 2012 [Member]	Jan. 31, 2012 Employee B [Member] To Be Vested on April 1, 2013 [Member]	Dec. 31, 2012 Employee C [Member] To Be Vested on April 1, 2013 [Member]	Dec. 31, 2013 Employee D [Member] To Be Vested on April 1, 2014, 2015, 2016 [Member]	Dec. 31, 2013 Mr. Simone [Member]	Nov. 30, 2013 Mr. Simone [Member]
Note 12 - Stock Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized																1,100,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period										4 years		10 years		4 years		9 years	3 years	5 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized																25,000	0	25,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term		1 year 73 days																10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant																584,211
Share Price (in Dollars per share)					$ 6.00										$ 13.38
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value (in Dollars)		$ 9,780	[1]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		1,398		0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)		$ 1.75		$ 2.43
Restricted Common Stock, Shares, Grants in Period	200,000
Restricted Common Stock Grant Date Value (in Dollars per share)	$ 12.13					$ 4.98							$ 4.83
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period		12,833																	2,000	2,000	2,000	2,000	2,000	6,291
Stock Issued During Period, Shares, Share-based Compensation, Gross							13,385	75,000	30,830		36,961		42,910
Retention Bonus Plan Additional Cash Payment (in Dollars)																									$ (50,000)	$ 150,000

[1] The intrinsic value of a stock option is the amount by which the market value of the underlying stock exceeds the exercise price of the option. The per share market value of the Company's common stock, as determined by the closing price on December 31, 2013 (the last trading day of the fiscal year), was $13.38. During the year ended December 31, 2013, the intrinsic value for options exercised was $9,780. No options were exercised in 2012.