Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Property, Plant and Equipment, Estimated Useful Lives

Machinery and equipment (years)	3	-	10
Furniture and fixtures (years)	5	-	10
Automobiles (years)	3	-	4
Leasehold improvements	Shorter of the life of improvement or remaining life of the lease

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

	Years Ended December 31,
	2013		2012
Basic weighted average shares outstanding		25,379		16,961
Effect of dilutive stock options		-		-
Diluted weighted average shares outstanding		25,379		16,961
Weighted average shares which are not included in the calculation of diluted earnings per share because their impact is antidilutive
Stock options		2,803		3,087
Restricted stock units		30		173