XML 96 R81.htm IDEA: XBRL DOCUMENT v3.21.2
STOCKHOLDERS' EQUITY (Common Stock Dividends) (Details) - $ / shares
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Stockholders' Equity Note [Abstract]      
Dividends per share paid (in dollars per share) $ 4.44 $ 4.24 $ 3.84