Loss per Common Share - Schedule of awards issued under share-based compensation plans excluded from the calculations of diluted earnings per share (Details) - shares shares in Millions |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2022 |
Mar. 31, 2021 |
|
Stock options | ||||
Awards issued under share-based compensation plans that were excluded from calculations of diluted earnings per share because their effects were anti-dilutive | ||||
Stock options (in shares) | 1.9 | 1.9 | 2.0 | 2.1 |