Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
Jan. 04, 2020	Dec. 29, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (403)	$ (1,220)
Other comprehensive income (loss), net of tax
Net change in defined benefit pension plan	327	524
Net unrealized loss on cash flow hedges	0	(814)
Total other comprehensive income (loss)	327	(290)
Comprehensive loss	$ (76)	$ (1,510)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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