Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Net sales	$ 126,688	$ 96,938	$ 331,846	$ 291,985
Cost of sales	102,502	80,262	280,583	244,005
Gross profit	24,186	16,676	51,263	47,980
Selling, general and administrative expense	7,541	6,216	20,779	19,535
Restructuring charges		60		133
Other expense (income), net	(32)	50	153	50
Interest expense	23	34	74	103
Interest income	(150)	(75)	(279)	(175)
Earnings before income taxes	16,804	10,391	30,536	28,334
Income taxes	3,936	3,522	3,678	9,585
Net earnings	$ 12,868	$ 6,869	$ 26,858	$ 18,749
Net earnings per share:
Basic (in dollars per share)	$ 0.67	$ 0.36	$ 1.41	$ 0.99
Diluted (in dollars per share)	$ 0.67	$ 0.36	$ 1.40	$ 0.98
Weighted average shares outstanding:
Basic (in shares)	19,070	19,025	19,054	19,003
Diluted (in shares)	19,274	19,225	19,252	19,219
Cash dividends declared per share (in dollars per share)	$ 0.03	$ 0.03	$ 1.09	$ 1.34
Comprehensive income	$ 12,868	$ 6,869	$ 26,858	$ 18,749