Note 5 - Earnings Per Common Share (Details) - Reconciliation of Basic and Diluted Earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Note 5 - Earnings Per Common Share (Details) - Reconciliation of Basic and Diluted Earnings Per Share [Line Items]
Net income (loss) (in Dollars)	$ (151)	$ 1,205
Weighted average shares outstanding	19,284	19,093
Effect of dilutive securities
Weighted average common shares and potential dilutive shares	19,284	19,283
Diluted (loss) earnings per common share (in Dollars per share)	$ (0.01)	$ 0.06
Basic (loss) earnings per common share (in Dollars per share)	$ (0.01)	$ 0.06
Restricted Stock [Member]
Effect of dilutive securities
Restricted stock		190
Employee Stock Option [Member]
Effect of dilutive securities
Effect of dilutive securities	109,000	196,000
Restricted Stock Units (RSUs) [Member]
Effect of dilutive securities
Effect of dilutive securities	107,000	99,000