Supplemental Financial Information - Capitalization (Details) - shares	Jun. 30, 2023	Dec. 31, 2022
Common Stock, Shares Authorized	15,800,000,000	15,800,000,000
Common Stock, Shares, Issued	2,093,440,000	2,031,883,000
Common Stock, Shares, Outstanding	1,954,704,000	1,891,976,000
Common Class A [Member]
Common Stock, Shares Authorized	10,500,000,000	10,500,000,000
Common Stock, Shares, Issued	1,595,167,000	1,448,234,000
Common Stock, Shares, Outstanding	1,478,611,000	1,337,499,000
Common Class B [Member]
Common Stock, Shares Authorized	4,500,000,000	4,500,000,000
Common Stock, Shares, Issued	378,273,000	383,649,000
Common Stock, Shares, Outstanding	356,093,000	354,477,000
Common Class C [Member]
Common Stock, Shares Authorized	800,000,000	800,000,000
Common Stock, Shares, Issued	120,000,000	200,000,000
Common Stock, Shares, Outstanding	120,000,000	200,000,000