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RESTRUCTURING ACTIVITIES - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 34 Months Ended | 36 Months Ended
--- | --- | --- | --- | ---
Nov. 28, 2021 | Nov. 29, 2020 | Nov. 28, 2021 | Nov. 29, 2020 | Nov. 28, 2021 | Nov. 28, 2021
Pinnacle Integration Restructuring Plan |  |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |  |
Charges expected to be incurred | $ 346.5 |  | $ 346.5 |  | $ 346.5 | $ 346.5
Cash charges incurred or expected to be incurred | 278.0 |  | 278.0 |  | 278.0 | 278.0
Non-cash charges incurred or expected to be incurred | 68.5 |  | 68.5 |  | 68.5 | 68.5
Recognized charges | 5.8 | $ 10.2 | 13.1 | $ 18.8 |  | 286.8
Charges that have resulted or will result in cash outflows | 4.6 |  | 11.9 |  |  | 252.8
Non-cash charges | 1.2 |  | 1.2 |  |  | 34.0
Conagra Restructuring Plan |  |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |  |
Charges expected to be incurred | 143.4 |  | 143.4 |  | 143.4 | 143.4
Cash charges incurred or expected to be incurred | 40.2 |  | 40.2 |  | 40.2 | 40.2
Non-cash charges incurred or expected to be incurred | 103.2 |  | 103.2 |  | 103.2 | 103.2
Recognized charges | 6.6 | $ 10.5 | 15.1 | $ 27.8 | 127.9 |
Charges that have resulted or will result in cash outflows |  |  |  |  | 28.7 |
Non-cash charges |  |  |  |  | 99.2 |
Charges approved for incurrence | 172.6 |  | 172.6 |  | 172.6 | 172.6
Cash charges approved for incurrence | 45.8 |  | 45.8 |  | 45.8 | 45.8
Non-cash charges approved for incurrence | 126.8 |  | $ 126.8 |  | $ 126.8 | $ 126.8
Charges that have resulted or will result in cash outflows | 2.2 |  |  |  |  |
Non-cash charges | $ 4.4 |  |  |  |  |

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