Revenue Recognition (Tables)

6 Months Ended

Sep. 30, 2025

Revenue Recognition

Disaggregation of Revenue

	Three months ended September 30, 2025						Three months ended September 30, 2024
	Climate		Performance		Segment		Climate		Performance		Segment
	Solutions		Technologies		Total		Solutions		Technologies		Total
Product groups:
Data centers	$	226.3	$	—	$	226.3	$	158.9	$	—	$	158.9
Heat transfer solutions		141.2		—		141.2		138.0		—		138.0
HVAC technologies		86.6		—		86.6		69.5		—		69.5
Heavy-duty equipment		—		102.2		102.2		—		102.5		102.5
On-highway applications		—		182.6		182.6		—		189.1		189.1
Inter-segment sales		0.3		1.5		1.8		—		5.9		5.9
Net sales	$	454.4	$	286.3	$	740.7	$	366.4	$	297.5	$	663.9
Geographic location:
Americas	$	323.5	$	156.6	$	480.1	$	252.6	$	182.7	$	435.3
Europe		124.1		80.2		204.3		105.9		72.5		178.4
Asia		6.8		49.5		56.3		7.9		42.3		50.2
Net sales	$	454.4	$	286.3	$	740.7	$	366.4	$	297.5	$	663.9

	Six months ended September 30, 2025						Six months ended September 30, 2024
	Climate		Performance		Segment		Climate		Performance		Segment
	Solutions		Technologies		Total		Solutions		Technologies		Total
Product groups:
Data centers	$	413.2	$	—	$	413.2	$	321.5	$	—	$	321.5
Heat transfer solutions		284.4		—		284.4		282.6		—		282.6
HVAC technologies		153.8		—		153.8		119.5		—		119.5
Heavy-duty equipment		—		208.5		208.5		—		213.0		213.0
On-highway applications		—		361.8		361.8		—		382.9		382.9
Inter-segment sales		0.4		1.5		1.9		0.1		10.6		10.7
Net sales	$	851.8	$	571.8	$	1,423.6	$	723.7	$	606.5	$	1,330.2
Geographic location:
Americas	$	600.2	$	309.6	$	909.8	$	492.6	$	367.4	$	860.0
Europe		238.3		164.2		402.5		217.4		152.6		370.0
Asia		13.3		98.0		111.3		13.7		86.5		100.2
Net sales	$	851.8	$	571.8	$	1,423.6	$	723.7	$	606.5	$	1,330.2

Contract Assets and Contract Liabilities from Contracts with Customers

Contract assets and contract liabilities from contracts with customers were as follows:

	September 30, 2025		March 31, 2025
Contract assets	$	11.7	$	13.3
Contract liabilities		30.0		35.1