XML 134 R99.htm IDEA: XBRL DOCUMENT v3.22.4
MARKETABLE SECURITIES - Available-for-Sale Debt Securities (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]    
Amortized Cost $ 201.6 $ 214.5
Pre-Tax Unrealized Gains 0.1 5.1
Pre-Tax Unrealized Losses (16.2) (0.2)
Fair Value $ 185.5 $ 219.4