Contingencies (Details) € in Billions, $ in Billions |
3 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Mar. 20, 2019
EUR (€)
|
Mar. 20, 2019
USD ($)
|
Jun. 30, 2018
EUR (€)
|
Jun. 30, 2018
USD ($)
|
Jun. 27, 2017
EUR (€)
|
Jun. 27, 2017
USD ($)
|
Mar. 31, 2019
USD ($)
|
Jun. 30, 2018
USD ($)
|
Jun. 30, 2017
USD ($)
|
|
| European Commission Antitrust Investigation | |||||||||
| Loss Contingencies [Line Items] | |||||||||
| Loss contingency, loss in period | € 1.5 | $ 1.7 | € 4.3 | $ 5.1 | € 2.4 | $ 2.7 | $ 1.7 | $ 5.1 | $ 2.7 |