XML 19 R9.htm IDEA: XBRL DOCUMENT v3.22.1
Accumulated Other Comprehensive Loss
6 Months Ended
Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Comprehensive Income (Loss) Note [Text Block] Accumulated Other Comprehensive Income (Loss) Accumulated other comprehensive income (loss) is as follows:
  Pension, net of tax Foreign currency translationTotal
(in millions)
Balance at September 30, 2021$(22.2)$17.2 $(5.0)
Current period other comprehensive income0.7 2.1 $2.8 
Balance at March 31, 2022$(21.5)$19.3 $(2.2)
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Accumulated other comprehensive income (loss) is as follows:
  Pension, net of tax Foreign currency translationTotal
(in millions)
Balance at September 30, 2021$(22.2)$17.2 $(5.0)
Current period other comprehensive income0.7 2.1 $2.8 
Balance at March 31, 2022$(21.5)$19.3 $(2.2)