Note 3 - Calculation of Income (Loss) Per Share (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Apr. 03, 2016	Apr. 05, 2015
Participating Securities [Member]
Net Income	$ 0.1	$ 0.3
Weighted Average Shares Outstanding (in shares)	65,107	64,930
Participating Securities (in shares)	578	1,490
Shares for Basic Earnings Per Share (in shares)	65,685	66,420
Dilutive Effect of Stock Options (in shares)	38	51
Shares for Diluted Earnings Per Share (in shares)	65,723	66,471