XML 52 R40.htm IDEA: XBRL DOCUMENT v3.23.2
Cash, cash equivalents, and short-term marketable securities - Narrative (Details)
6 Months Ended
Jun. 30, 2023
USD ($)
security
Debt Securities, Available-for-sale [Line Items]  
Number of securities in unrealized loss position | security 13
Value of securities in an unrealized loss position | $ $ 84,200,000
Securities in unrealized loss position greater than 12 months | security 0
Charges for credit-related impairments | $ $ 0