Organization and Summary of Significant Accounting Policies (Schedule of Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Line Items]
Net income (loss)	$ 1,849	$ (25)	$ (3,112)
Number of common shares:
Weighted average outstanding (in shares)	1,110,564,839	789,657,776	573,889,502
Weighted average and potential dilutive outstanding (in shares)	1,113,184,254	789,657,776	573,889,502
Basic (in dollars per share)	$ 1.67	$ (0.03)	$ (5.42)
Diluted (in dollars per share)	$ 1.66	$ (0.03)	$ (5.42)
Stock Options
Number of common shares:
Effect of share-based compensation (in shares)	0	0	0
Restricted Stock
Number of common shares:
Effect of share-based compensation (in shares)	763,067	0	0
Restricted units
Number of common shares:
Effect of share-based compensation (in shares)	1,500,815	0	0
Performance units
Number of common shares:
Effect of share-based compensation (in shares)	355,533	0	0