Per Share Amounts and Common Shares Outstanding (Tables)

6 Months Ended

Jul. 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				Six Months Ended
	July 4, 2015		June 28, 2014		July 4, 2015		June 28, 2014
Income available to common shareholders:
Net income	$	15,932	$	14,046	$	12,404	$	10,035
Weighted-average shares:
Basic:
Outstanding	13,099		13,360		13,146		13,419
Partially-paid share subscriptions	115		126		229		252
Basic weighted-average shares	13,214		13,486		13,375		13,671
Diluted:
Basic from above	13,214		13,486		13,375		13,671
Incremental shares from assumed:
Exercise of stock subscription purchase rights	61		44		62		44
Exercise of stock options and awards	390		350		398		355
Diluted weighted-average shares	13,665		13,880		13,835		14,070
Net income per share:
Basic	$	1.21	$	1.04	$	.93	$	.73
Diluted	$	1.17	$	1.01	$	.90	$	.71

Schedule of common shares outstanding [Table Text Block]

A summary of the activity of the common shares outstanding for the six months endedJuly 4, 2015 follows:

Shares outstanding at January 1, 2015	13,164,933
Shares purchased	(386,138	)
Shares sold	197,749
Stock subscription offering -- cash purchases	18,774
Options and awards exercised	41,832
	(127,783	)
Shares outstanding at July 4, 2015	13,037,150