Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Apr. 01, 2017	Apr. 02, 2016
Net sales	$ 101,159	$ 107,414	$ 195,047	$ 199,805
Cost of sales	82,865	88,799	163,743	164,767
Gross profit	18,294	18,615	31,304	35,038
Selling, general and administrative expense	7,055	7,636	13,319	13,971
Restructuring charges, net	25	100	73	25
Other expense (income), net	10	29		(85)
Interest expense	35	40	69	81
Interest income	(48)	(32)	(100)	(50)
Earnings before income taxes	11,217	10,842	17,943	21,096
Income taxes	3,797	3,690	6,063	7,236
Net earnings	$ 7,420	$ 7,152	$ 11,880	$ 13,860
Net earnings per share:
Basic (in dollars per share)	$ 0.39	$ 0.38	$ 0.63	$ 0.75
Diluted (in dollars per share)	$ 0.39	$ 0.38	$ 0.62	$ 0.73
Weighted average shares outstanding:
Basic (in shares)	19,004	18,678	18,992	18,601
Diluted (in shares)	19,224	19,015	19,217	18,949
Cash dividends declared per share (in dollars per share)	$ 0.03	$ 0.03	$ 1.31	$ 1.06
Comprehensive income	$ 7,420	$ 7,152	$ 11,880	$ 13,860