XML 40 R29.htm IDEA: XBRL DOCUMENT v3.23.3
INVESTMENTS AND FAIR VALUE MEASUREMENTS - Funds Held For Clients (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Sep. 30, 2022
Fair Value Disclosures [Abstract]      
Restricted cash and cash equivalents held to satisfy client funds obligations $ 103,514 $ 147,032 $ 126,690
Restricted short-term marketable securities held to satisfy client funds obligations 9,297 9,174  
Restricted long-term marketable securities held to satisfy client funds obligations 59,692 47,382  
Total funds held for clients $ 172,503 $ 203,588