Quarterly report pursuant to Section 13 or 15(d)

Cash, Cash Equivalents, Restricted Cash and Short-Term Investments - Narrative (Details)

v3.22.2.2
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]      
Total cash, cash equivalents, restricted cash and short-term investments $ 376,600 $ 376,600 $ 466,078
Available-for-sale debt securities 376,600 376,600 446,900
Total held to maturity securities at amortized cost     19,228
Interest receivable 700 700 $ 100
Unrealized gains on available-for-sale securities $ 300 $ (700)