XML 51 R40.htm IDEA: XBRL DOCUMENT v3.23.3
Short-term Investments - Narrative (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
investment
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
investment
Sep. 30, 2022
USD ($)
Dec. 31, 2022
investment
Investments [Abstract]          
Number of marketable securities in unrealized loss positions | investment 31   31   13
Realized gains or losses reclassified out of accumulated other comprehensive loss | $ $ 0 $ 0 $ 0 $ 0