Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jan. 02, 2021	Oct. 03, 2020
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 3,884	$ 4,528
Common stock, par value (in dollars per share)	$ 0.25	$ 0.25
Common stock, shares authorized (in shares)	64,000,000	64,000,000
Common stock, shares issued (in shares)	19,448,000	19,264,000
Common stock, shares outstanding (in shares)	19,448,000	19,264,000

Amount of allowance for credit loss on accounts receivable, classified as current.

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Face amount or stated value per share of common stock.

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