Note 7 - Loss Per Share (Tables)

9 Months Ended

Sep. 27, 2014

Earnings Per Share [Abstract]

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

	Three months ended				Nine months ended
	September 27, 2014		September 28, 2013		September 27, 2014		September 28, 2013
Weighted average common shares for basic loss per share		86,199		83,723		85,550		79,974
Effect of dilutive securities:
Stock options (*)		-		-		-		-
Unvested restricted stock units (*)		-		-		-		-
Adjusted weighted average shares for diluted loss per share		86,199		83,723		85,550		79,974

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

	Three months ended				Nine months ended
	September 27, 2014		September 28, 2013		September 27, 2014		September 28, 2013
Stock options		1,238		1,988		1,238		1,988
Unvested restricted stock units		3,438		3,200		3,438		3,200