Per Share Amounts and Common Shares Outstanding (Tables)

9 Months Ended

Oct. 03, 2015

Equity [Abstract]

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

The per share amounts were computed as follows:

	Three Months Ended				Nine Months Ended
	October 3, 2015		September 27, 2014		October 3, 2015		September 27, 2014
Income available to common shareholders:
Net income	$	8,174	$	9,657	$	20,578	$	19,692
Weighted-average shares:
Basic:
Outstanding	14,032		13,307		13,107		13,382
Partially-paid share subscriptions	112		121		335		363
Basic weighted-average shares	14,144		13,428		13,442		13,745
Diluted:
Basic from above	14,144		13,428		13,442		13,745
Incremental shares from assumed:
Exercise of stock subscription purchase rights	82		77		68		55
Exercise of stock options and awards	559		394		452		367
Diluted weighted-average shares	14,785		13,899		13,962		14,167
Net income per share:
Basic	$	.58	$	.72	$	1.53	$	1.43
Diluted	$	.55	$	.69	$	1.47	$	1.39

Schedule of common shares outstanding [Table Text Block]

A summary of the activity of the common shares outstanding for the nine months endedOctober 3, 2015 follows:

Shares outstanding at January 1, 2015	13,164,933
Shares purchased	(526,995	)
Shares sold	210,156
Stock subscription offering -- cash purchases	30,954
Options and awards exercised	51,606
	(234,279	)
Shares outstanding at October 3, 2015	12,930,654