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Note 11 - Stock Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

										Weighted				Aggregate
						Weighted				Average				Intrinsic
		Number of				Average				Remaining				Value
		Shares				Exercise Price				Contractual Term				(in thousands)
Outstanding, December 28, 2013			1,065,012			$	8.72
Granted			104,064				9.59
Exercised			351,856				6.64
Forfeited			96,019				21.54
Canceled or expired			6,750				8.78
Outstanding, January 3, 2015			714,451				8.14
Granted			71,517				20.58
Exercised			150,409				6.07
Forfeited			19,003				12.15
Canceled or expired			41,705				32.95
Outstanding, January 2, 2016			574,851				8.30
Granted			213,156				13.68
Exercised			30,223				5.91
Forfeited			—				—
Canceled or expired			—				—
Outstanding, December 31, 2016			757,784			$	9.91				6.5			$	3,369
Options Exercisable As Of:
December 31, 2016			427,527			$	7.32				5.0			$	2,902

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		2016						2015						2014
Dividend yield				0%						0%						0%
Historical volatility			52%	-	55%				51%	-	58%					65%
Risk-free rate			1.4%	-	1.6%				1.5%	-	1.8%				1.7	-	2.1%
Expected life (years)				6						6					6	-	6.25
Weighted average grant date fair value				$7.13						$11.20						$5.80

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

		Restricted Stock								Performance Shares
						Weighted								Weighted
						Average								Average
		Number of				Grant Date				Number of				Grant Date
		Shares				Fair Value				Shares				Fair Value
Outstanding, December 28, 2013			720,198			$	5.91				—			$	-
Granted			202,274				10.31				—				—
Vested			345,577				6.25				—				—
Forfeited			157,221				6.21				—				—
Outstanding, January 3, 2015			419,674				7.64				—				—
Granted			107,004				19.59				86,222				20.71
Vested			205,137				7.84				—				—
Forfeited			44,988				8.89				2,160				20.80
Canceled			—				—				—				—
Outstanding, January 2, 2016			276,553				11.93				84,062				20.70
Granted			203,613				13.58				176,611				13.68
Vested			152,548				11.22				7,039				20.56
Forfeited			11,502				13.45				—				—
Canceled			—				—				12,493				20.56
Outstanding, December 31, 2016			316,116			$	13.30				241,141			$	15.39

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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-Publisher FASB
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+ References

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