Description of basis for conversion of convertible common stock.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
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Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.

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Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.

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Equity - Components of Equity (Parenthetical) (Details) - USD ($) $ / shares in Units, $ in Thousands								3 Months Ended		9 Months Ended
	Aug. 25, 2022	May 26, 2022	Mar. 24, 2022	Nov. 23, 2021	Aug. 26, 2021	May 27, 2021	Mar. 25, 2021	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Dividends per share	$ 0.35	$ 0.35	$ 0.35	$ 0.25	$ 0.20	$ 0.20	$ 0.20			$ 1.05	$ 0.60
Net unrealized gain on investments, tax provision								$ 8	$ 5	$ 3	$ 13
Net change in effective portion of hedging contracts, tax (benefit)										(55)
Amortization of prior service cost, tax provision								$ 3	$ 4	$ 11	$ 12
Common Stock Class Undefined
Common Stock, Voting Rights										Each share of common stock is entitled to one vote per share on all matters submitted to a vote of the shareholders.
Class A Common Stock
Common Stock, Voting Rights										Each share of class A common stock is entitled to 10 votes per share on all matters submitted to a vote of the shareholders.
Common stock, Conversion basis										Each share of class A common stock is entitled to 10 votes per share on all matters submitted to a vote of the shareholders. Each holder of class A common stock is entitled to convert, at any time, any and all of such shares into the same number of shares of common stock. Each share of class A common stock is converted automatically into common stock in the event that the beneficial or record ownership of such shares of class A common stock is transferred to any person, except to certain family members or affiliated persons deemed “permitted transferees” pursuant to the Company’s Restated Certificate of Incorporation, as amended.