Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2014

Disclosure Text Block [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months				Nine Months
	Ended September 30,				Ended September 30,
	2014		2013		2014		2013
Basic weighted average shares outstanding		36,754		30,236		34,341		23,576
Effect of dilutive stock options		-		-		-		-
Effect of dilutive restricted stock units		-		-		-		-
Diluted weighted average shares outstanding		36,754		30,236		34,341		23,576
Weighted average shares which are not included in the calculation of diluted earnings (loss) per share because their impact is anti-dilutive:
Stock options		1,679		2,409		2,136		2,918
Restricted stock units		-		-		-		40
		1,679		2,409		2,136		2,958