Quarterly report pursuant to Section 13 or 15(d)

Other Comprehensive Income (Loss) - Schedule of changes in accumulated other comprehensive income (loss) (Details)

v3.21.2
Other Comprehensive Income (Loss) - Schedule of changes in accumulated other comprehensive income (loss) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]        
Balance at the beginning of the period     $ (102.8)  
Other comprehensive income before reclassifications        
Before tax amount     43.7 $ (2.6)
Tax benefit     (0.1) 0.3
After tax amount     43.6 (2.3)
Amounts reclassified from accumulated other comprehensive loss (1)     3.9 5.6
Total changes in other comprehensive income, net of tax $ 30.4 $ 15.6 47.5 3.3
Balance at the end of the period (55.2)   (55.2)  
Pension and Postretirement        
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]        
Balance at the beginning of the period     (69.6) (62.3)
Other comprehensive income before reclassifications        
Before tax amount     0.0 0.0
Tax benefit     0.0 0.0
After tax amount     0.0 0.0
Amounts reclassified from accumulated other comprehensive loss (1)     2.7 3.8
Total changes in other comprehensive income, net of tax     2.7 3.8
Reclassification of certain income tax effects       (6.0)
Balance at the end of the period (66.9) (64.5) (66.9) (64.5)
Currency Translation        
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]        
Balance at the beginning of the period     (21.1) (64.7)
Other comprehensive income before reclassifications        
Before tax amount     43.4 (0.3)
Tax benefit     0.0 0.0
After tax amount     43.4 (0.3)
Amounts reclassified from accumulated other comprehensive loss (1)     0.0 0.0
Total changes in other comprehensive income, net of tax     43.4 (0.3)
Reclassification of certain income tax effects       0.0
Balance at the end of the period 22.3 (65.0) 22.3 (65.0)
Net Unrealized Gain (Loss) on Derivative Instruments        
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]        
Balance at the beginning of the period     (12.1) (13.6)
Other comprehensive income before reclassifications        
Before tax amount     0.4 (1.6)
Tax benefit     (0.1) 0.3
After tax amount     0.3 (1.3)
Amounts reclassified from accumulated other comprehensive loss (1)     1.2 1.8
Total changes in other comprehensive income, net of tax     1.5 0.5
Reclassification of certain income tax effects       0.0
Balance at the end of the period (10.6) (13.1) (10.6) (13.1)
Total Attributable to Hillenbrand, Inc.        
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]        
Balance at the beginning of the period     (102.8) (140.6)
Other comprehensive income before reclassifications        
Before tax amount     43.8 (1.9)
Tax benefit     (0.1) 0.3
After tax amount     43.7 (1.6)
Amounts reclassified from accumulated other comprehensive loss (1)     3.9 5.6
Total changes in other comprehensive income, net of tax     47.6 4.0
Reclassification of certain income tax effects       (6.0)
Balance at the end of the period (55.2) (142.6) (55.2) (142.6)
Noncontrolling Interests        
Other comprehensive income before reclassifications        
Before tax amount     (0.1) (0.7)
Tax benefit     0.0 0.0
After tax amount     (0.1) (0.7)
Amounts reclassified from accumulated other comprehensive loss (1)     0.0 0.0
Total changes in other comprehensive income, net of tax $ (0.2) $ (0.1) $ (0.1) $ (0.7)