CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Investment securities, available-for sale, amortized cost current	$ 159,062	$ 193,300
Investment securities, held-to-maturity, fair value current	15	15
Investment securities, available-for sale, amortized cost noncurrent	139,643	142,940
Investment securities, held-to-maturity, fair value noncurrent	$ 651	$ 636
Treasury stock, shares held (in shares)	5,006,473	2,072,752
Common Class A
Common stock, par value, (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	2,500,000,000	2,500,000,000
Common stock, shares, issued (in shares)	394,129,673	383,998,718
Common stock, shares, outstanding (in shares)	394,129,673	383,998,718
Common Class B
Common stock, par value, (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares, issued (in shares)	88,495,493	94,394,852
Common stock, shares, outstanding (in shares)	88,495,493	94,394,852