Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Net sales	$ 96,938	$ 115,629	$ 291,985	$ 315,434
Cost of sales	80,262	88,082	244,005	252,849
Gross profit	16,676	27,547	47,980	62,585
Selling, general and administrative expense	6,216	6,849	19,535	20,820
Restructuring charges, net	60	58	133	83
Other expense, net	50	223	50	138
Interest expense	34	40	103	121
Interest income	(75)	(53)	(175)	(103)
Earnings before income taxes	10,391	20,430	28,334	41,526
Income taxes	3,522	6,899	9,585	14,135
Net earnings	$ 6,869	$ 13,531	$ 18,749	$ 27,391
Net earnings per share:
Basic (in dollars per share)	$ 0.36	$ 0.72	$ 0.99	$ 1.47
Diluted (in dollars per share)	$ 0.36	$ 0.71	$ 0.98	$ 1.44
Weighted average shares outstanding:
Basic (in shares)	19,025	18,867	19,003	18,690
Diluted (in shares)	19,225	19,135	19,219	19,011
Cash dividends declared per share (in dollars per share)	$ 0.03	$ 0.03	$ 1.34	$ 1.09
Comprehensive income	$ 6,869	$ 13,531	$ 18,749	$ 27,391