Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Sep. 30, 2017	Oct. 01, 2016	Oct. 03, 2015
Net earnings		$ 22,548	$ 37,245	$ 21,710
Pension plan settlement, net of income taxes of ($733)			1,197
Adjustment to defined benefit plan liability, net of income taxes of ($127), $363 and $218		208	(592)	(356)
Other comprehensive income (loss)	[1]	208	605	(356)
Comprehensive income		$ 22,756	$ 37,850	$ 21,354

[1] Activity within accumulated other comprehensive income (loss) is reported net of related income taxes: 2015 $218, 2016 ($370) and 2017 $(127).