Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure Text Block [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Basic weighted average shares outstanding		30,236		17,023		23,576		16,910
Effect of dilutive stock options		-		-		-		-
Effect of dilutive restricted stock units		-		-		-		-
Diluted weighted average shares outstanding		30,236		17,023		23,576		16,910
Weighted average shares which are not included in the calculation of diluted earnings (loss) per share because their impact is anti-dilutive:
Stock options		2,409		3,444		2,918		3,301
Restricted stock units		-		379		40		475
		2,409		3,823		2,958		3,776