Per Share Amounts and Common Shares Outstanding (Tables)

3 Months Ended

Apr. 04, 2015

Equity [Abstract]

Schedule of earnings per share, basic and diluted [Table Text Block]

The per share amounts were computed as follows:

K. Per Share Amounts and Common Shares Outstanding (continued)

	Three Months Ended
	April 4, 2015			March 29, 2014
Income available to common shareholders:
Net loss	$	(3,528	)	$	(4,011	)
Weighted-average shares:
Basic:
Outstanding	13,193			13,478
Partially-paid share subscriptions	118			128
Basic weighted-average shares	13,311			13,606
Diluted:
Basic from above	13,311			13,606
Incremental shares from assumed:
Exercise of stock subscription purchase rights	62			44
Exercise of stock options and awards	406			359
Diluted weighted-average shares	13,779			14,009
Net loss per share--basic and diluted	$	(.27	)	$	(.29	)

Schedule of common shares outstanding [Table Text Block]

A summary of the activity of the common shares outstanding for the three months endedApril 4, 2015 follows:

Shares outstanding at January 1, 2015	13,164,933
Shares purchased	(102,057	)
Shares sold	127,270
Stock subscription offering -- cash purchases	3,477
Options and awards exercised	20,597
	49,287
Shares outstanding at April 4, 2015	13,214,220