XML 184 R13.htm IDEA: XBRL DOCUMENT v3.25.0.1
CASH EQUIVALENTS
12 Months Ended
Dec. 31, 2024
Cash and Cash Equivalents [Abstract]  
CASH EQUIVALENTS CASH EQUIVALENTS.Cash equivalent investments in the T. Rowe Price money market mutual funds aggregate to $2,309.8 million at December 31, 2024, and $1,678.1 million at December 31, 2023. Dividends earned on these investments totaled $128.3 million in 2024, $101.3 million in 2023, and $30.0 million in 2022.