XML 63 R42.htm IDEA: XBRL DOCUMENT v3.23.1
Summary of Significant Accounting Policies - Advertising Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Summary of Significant Accounting Policies      
Advertising costs $ 8.2 $ 13.8 $ 5.5