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CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) - USD ($) $ in Thousands	Jul. 02, 2021	Oct. 02, 2020	Jun. 26, 2020
Accumulated depreciation	$ 165,017	$ 156,541	$ 152,646
Treasury stock (in shares)	42,598	36,316	36,354
Class A
Common stock, issued (in shares)	8,915,636	8,873,235	8,873,197
Common stock, shares outstanding (in shares)	8,915,636	8,873,235	8,873,197
Class B
Common stock, issued (in shares)	1,211,564	1,211,564	1,211,602
Common stock, shares outstanding (in shares)	1,211,564	1,211,564	1,211,602

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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