Note 2 - Restructuring Activities - Restructuring Plan Liabilities Recorded (Details) - Conagra Restructuring Plan [Member] $ in Millions |
6 Months Ended |
|---|---|
|
Nov. 27, 2022
USD ($)
| |
| Balance | $ 5.1 |
| Costs incurred and charged to expense | 6.5 |
| Costs paid or otherwise settled | (8.7) |
| Changes in estimates | (0.6) |
| Balance | 2.3 |
| Severance And Related Costs [Member] | |
| Balance | 3.2 |
| Costs incurred and charged to expense | 1.3 |
| Costs paid or otherwise settled | (1.7) |
| Changes in estimates | (0.6) |
| Balance | 2.2 |
| Contract And Lease Termination Expenses [Member] | |
| Balance | 0.0 |
| Costs incurred and charged to expense | 0.2 |
| Costs paid or otherwise settled | (0.2) |
| Changes in estimates | 0.0 |
| Balance | 0.0 |
| Consulting And Professional Fees [Member] | |
| Balance | 1.7 |
| Costs incurred and charged to expense | 3.4 |
| Costs paid or otherwise settled | (5.0) |
| Changes in estimates | 0.0 |
| Balance | 0.1 |
| Other Net [Member] | |
| Balance | 0.2 |
| Costs incurred and charged to expense | 1.6 |
| Costs paid or otherwise settled | (1.8) |
| Changes in estimates | 0.0 |
| Balance | $ 0.0 |