XML 56 R46.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Cash, Cash Equivalents and Short-Term Investments - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2024
USD ($)
investment
Mar. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Cash and Cash Equivalents [Abstract]      
Cash in transit for credit and debit card transactions | $ $ 22.1   $ 17.0
Number of investments in unrealized loss positions | investment 384    
Number of security types | investment 9    
Number of security types in loss position | investment 7    
Unrealized losses, short term investments | $ $ 18.7   $ 21.3
Investment income | $ $ 11.9 $ 7.2