Stock Compensation - Restricted Stock and Performance Share Grants - Performance Share Grants (Details)	12 Months Ended
	Dec. 31, 2021 award shares
Share-based Payment Arrangement [Abstract]
Number of stock grant awards | award	3
Performance share grants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Threshold performance (in shares)	32,282,000
Target performance (in shares)	515,919,000
Maximum performance (in shares)	924,338,000