XML 52 R35.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivative Instruments and Hedging Activities (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Derivative [Line Items]                
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax $ (0.1) $ (0.2) $ (0.5) $ (0.6)        
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax 12.3 $ 13.0 12.3 $ 13.0 $ 12.4   $ 13.2 $ 13.6
Interest Rate Contract [Member]                
Derivative [Line Items]                
Portion expected to be reclassified to earnings in the next twelve months $ (0.8)   $ (0.8)          
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax           $ 12.8