Consolidated Statements Of Changes In Shareholders' Equity (Parenthetical) - $ / shares |
Sep. 30, 2020 |
Jun. 30, 2020 |
Sep. 30, 2019 |
Jun. 30, 2019 |
---|---|---|---|---|
Common stock, par value | $ 1 | $ 1 | ||
Total Par Value Of Common Shares [Member] | ||||
Common stock, par value | $ 1 | $ 1 | $ 1 | $ 1 |