Contingencies (Details) $ in Millions |
6 Months Ended |
|---|---|
|
Nov. 30, 2016
USD ($)
| |
| Independent Contractor California [Member] | |
| Loss Contingency [Line Items] | |
| Litigation Settlement Amount | $ 228 |
| Multidistrict Independent Contractor Litigation [Member] | |
| Loss Contingency [Line Items] | |
| Litigation Settlement Amount | $ 204 |