XML 51 R40.htm IDEA: XBRL DOCUMENT v3.22.1
FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Level 1    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Cash equivalents classified as Level 1 instruments $ 145.0 $ 159.6