Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]
Cash	$ 9,042	$ 157,483
Money market funds	395,565	3,014
Total cash and cash equivalents	404,607	160,497
Restricted cash included in prepaid expenses and other current assets and other assets	547	547
Total cash, cash equivalents, and restricted cash shown in the consolidated statements of cash flows	$ 405,154	$ 161,044	$ 34,809	$ 2,728
Restricted Cash and Cash Equivalents, Statement of Financial Position	Other assets, Prepaid expenses and other current assets	Other assets, Prepaid expenses and other current assets