Note 3 - Restructuring Activities - Restructuring Plan Liabilities Recorded (Details) - Conagra Restructuring Plan [Member] $ in Millions |
9 Months Ended |
|---|---|
|
Feb. 25, 2024
USD ($)
| |
| Balance | $ 1.9 |
| Costs incurred and charged to expense | 6.1 |
| Costs paid or otherwise settled | (3.2) |
| Changes in estimates | 0.1 |
| Balance | 4.9 |
| Severance And Related Costs [Member] | |
| Balance | 1.7 |
| Costs incurred and charged to expense | 4.9 |
| Costs paid or otherwise settled | (1.8) |
| Changes in estimates | 0.1 |
| Balance | 4.9 |
| Consulting And Professional Fees [Member] | |
| Balance | 0.2 |
| Costs incurred and charged to expense | 0.3 |
| Costs paid or otherwise settled | (0.5) |
| Changes in estimates | 0.0 |
| Balance | 0.0 |
| Other Net [Member] | |
| Balance | 0.0 |
| Costs incurred and charged to expense | 0.9 |
| Costs paid or otherwise settled | (0.9) |
| Changes in estimates | 0.0 |
| Balance | $ 0.0 |