XML 18 R9.htm IDEA: XBRL DOCUMENT v3.23.2
Consolidated Statements of Stockholder's Equity (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]    
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Attributable to Parent $ 0.4 $ 0.4