Contingencies - Additional Information (Details) $ in Millions |
9 Months Ended |
|---|---|
|
Feb. 28, 2021
USD ($)
| |
| Loss Contingency [Abstract] | |
| Litigation, final settlement amount | $ 35 |
| Attorneys fees recognized in connection with underlying lawsuits | 10 |
| Environmental loss contingencies threshold amount | $ 1 |