XML 71 R61.htm IDEA: XBRL DOCUMENT v3.22.1
Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Settlements $ 0.6 $ 0.6
Pension benefits    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Settlements $ 0.6 $ 0.6