Cash and Cash equivalents and Short-term investments- Summary of Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 208,802	$ 234,674
Cash
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	3,139	20,339
Money market funds
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	64,668	214,335
Certificate of deposits, notes and term deposits
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 140,995	$ 0