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Note 6 - Stock-based Compensation (Tables)

6 Months Ended

Jul. 01, 2018

Notes Tables

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

		Restricted Shares				Weighted Average Grant Date Fair Value
Outstanding at December 31, 2017			463,000			$	17.79
Granted			192,000				25.60
Vested			62,000				17.55
Forfeited or canceled			10,000				18.09
Outstanding at July 1, 2018			583,000			$	24.74

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

		Performance Shares				Weighted Average Grant Date Fair Value
Outstanding at December 31, 2017			669,500			$	17.51
Granted			261,000				25.69
Vested			119,000				17.78
Forfeited or canceled			19,000				18.11
Outstanding at July 1, 2018			792,500			$	20.15

X

- Definition

Tabular disclosure of the changes in outstanding nonvested performance-based units.

+ References

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

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