XML 50 R39.htm IDEA: XBRL DOCUMENT v3.22.2
Information Relating to the Consolidated Statement of Cash Flows - Additional Information (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Supplemental Cash Flow Elements [Abstract]        
Dividends paid (in dollars per share) $ 1.42 $ 1.34 $ 2.84 $ 2.63