Segment Information (Tables)

9 Months Ended

Dec. 31, 2018

Segment Information [Abstract]

Net Sales, Gross Profit, Operating Income and Total Assets by Segment

The following is a summary of net sales, gross profit, operating income, and total assets by segment:

	Three months ended December 31,
	2018								2017
	External Sales		Inter-segment Sales			Total			External Sales		Inter-segment Sales			Total
Net sales:
Vehicular Thermal Solutions	$	311.5	$	11.8		$	323.3		$	298.6	$	14.4		$	313.0
Commercial and Industrial Solutions		166.1		0.9			167.0			158.7		0.3			159.0
Building HVAC Systems		63.4		0.8			64.2			55.4		0.7			56.1
Segment total		541.0		13.5			554.5			512.7		15.4			528.1
Corporate and eliminations		-		(13.5	)		(13.5	)		-		(15.4	)		(15.4	)
Net sales	$	541.0	$	-		$	541.0		$	512.7	$	-		$	512.7

	Nine months ended December 31,
	2018								2017
	External Sales		Inter-segment Sales			Total			External Sales		Inter-segment Sales			Total
Net sales:
Vehicular Thermal Solutions	$	971.3	$	40.4		$	1,011.7		$	896.4	$	42.5		$	938.9
Commercial and Industrial Solutions		527.0		2.1			529.1			493.4		0.8			494.2
Building HVAC Systems		157.7		2.2			159.9			146.7		1.2			147.9
Segment total		1,656.0		44.7			1,700.7			1,536.5		44.5			1,581.0
Corporate and eliminations		-		(44.7	)		(44.7	)		-		(44.5	)		(44.5	)
Net sales	$	1,656.0	$	-		$	1,656.0		$	1,536.5	$	-		$	1,536.5

	Three months ended December 31,											Nine months ended December 31,
	2018					2017						2018					2017
	$'s		% of sales			$'s			% of sales			$'s		% of sales			$'s			% of sales
Gross profit:
Vehicular Thermal Solutions	$	41.4		12.8	%	$	46.5			14.9	%	$	140.0		13.8	%	$	144.4			15.4	%
Commercial and Industrial Solutions		28.2		16.9	%		20.0			12.6	%		85.1		16.1	%		70.7			14.3	%
Building HVAC Systems		22.0		34.3	%		19.0			33.8	%		48.6		30.4	%		45.0			30.4	%
Segment total		91.6		16.5	%		85.5			16.2	%		273.7		16.1	%		260.1			16.5	%
Corporate and eliminations		0.1		-			(0.1	)		-			0.2		-			(0.1	)		-
Gross profit	$	91.7		16.9	%	$	85.4			16.7	%	$	273.9		16.5	%	$	260.0			16.9	%

	Three months ended December 31,						Nine months ended December 31,
	2018			2017			2018			2017
Operating income:
Vehicular Thermal Solutions	$	15.5		$	18.7		$	55.1		$	59.8
Commercial and Industrial Solutions		13.1			(3.9	)		39.2			16.5
Building HVAC Systems		13.0			9.2			21.0			18.6
Segment total		41.6			24.0			115.3			94.9
Corporate and eliminations		(8.0	)		(10.1	)		(24.1	)		(29.9	)
Operating income	$	33.6		$	13.9		$	91.2		$	65.0

	December 31, 2018		March 31, 2018
Total assets:
Vehicular Thermal Solutions	$	711.4	$	754.8
Commercial and Industrial Solutions		617.2		630.2
Building HVAC Systems		89.2		88.1
Corporate and eliminations		94.9		100.3
Total assets	$	1,512.7	$	1,573.4