Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2021	Dec. 31, 2020
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	49,889,000	49,889,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.004	$ 0.004
Common stock, shares authorized (in shares)	875,000,000	875,000,000
Common stock, shares issued (in shares)	228,831,000	0
Common stock, shares outstanding (in shares)	180,611,000	0
Treasury stock, shares (in shares)	48,220,000	22,043,000
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.004	$ 0.004
Common stock, shares authorized (in shares)	700,000,000	700,000,000
Common stock, shares issued (in shares)	0	137,162,000
Common stock, shares outstanding (in shares)		115,119,000
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.004	$ 0.004
Common stock, shares authorized (in shares)	0	175,000,000
Common stock, shares issued (in shares)		90,792,000
Common stock, shares outstanding (in shares)		90,792,000