The period for the granted share-based compensation arrangement.

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The percentage of payout for vesting rights of the share-based compensation arrangement.

+ References

No definition available.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Aggregate number of common shares reserved for future issuance.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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Amount of tax benefit from exercise of option under share-based payment arrangement.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Number of shares authorized for issuance under share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Net number of share options (or share units) granted during the period.

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- Definition

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options.

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No definition available.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Note 12 - Share-based Payments (Details Textual) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
	May 27, 2022	May 28, 2023 USD ($) $ / shares shares	May 29, 2022 USD ($) $ / shares shares	May 30, 2021 USD ($) $ / shares shares	Sep. 19, 2014 shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures, Total (in shares) \| shares		0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value		$ 2,900	$ 2,000	$ 7,000
Share Price (in dollars per share) \| $ / shares		$ 34.84
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount		$ 0
Proceeds from Stock Options Exercised		10,700	7,800	20,500
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit		$ 700	500	1,700
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) \| shares		1,600
Performance Shares [Member]
Share-Based Payment Arrangement, Expense		$ 45,000	1,400	34,900
Share-Based Payment Arrangement, Expense, Tax Benefit		$ 1,700	700	3,600
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) \| shares		740
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) \| $ / shares		$ 33.13
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested			27,000	33,900
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount		$ 17,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 8 months 12 days
Performance Shares [Member] \| Fiscal 2023 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		3 years
Share Based Compensation Arrangement, By Share Based Payment Award, Granted Period (Year)		2 years
Performance Shares [Member] \| Fiscal 2023 [Member] \| Minimum [Member]
Share Based Compensation Arrangement, By Share Based Payment Award, Vesting Rights Payout, Percentage		0
Performance Shares [Member] \| Fiscal 2023 [Member] \| Maximum [Member]
Share Based Compensation Arrangement, By Share Based Payment Award, Vesting Rights Payout, Percentage		200
Performance Shares [Member] \| Fiscal 2024 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		3 years
Performance Shares [Member] \| Fiscal 2025 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		3 years
Performance Based Restricted Stock Units [Member]
Share-Based Payment Arrangement, Expense			1,700	2,400
Share-Based Payment Arrangement, Expense, Tax Benefit			400	(200)
Share Based Compensation Arrangement, By Share Based Payment Award, Vesting Rights Payout, Percentage	0
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		3 years
Share-Based Payment Arrangement, Option [Member] \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)		7 years
Share-Based Payment Arrangement, Option [Member] \| Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)		10 years
Conagra Foods Stock Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares) \| shares					40,300
Common Stock, Capital Shares Reserved for Future Issuance (in shares) \| shares		37,400
Share Unit Awards [Member] \| Cash Settled Restricted Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period (Year)		3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested				4,300
Share Unit Awards [Member] \| Stock Settled Share Unit Awards [Member]
Share-Based Payment Arrangement, Expense		$ 34,200	25,800	28,100
Share-Based Payment Arrangement, Expense, Tax Benefit		$ 6,200	$ 5,300	$ 6,100
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) \| shares		1,560	1,100	900
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) \| $ / shares		$ 33.28	$ 34.26	$ 36.72
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested		$ 34,700	$ 26,900	$ 24,600
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount		$ 32,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 8 months 12 days