Goodwill and Intangible Assets (Tables)

3 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets [Abstract]

Changes in the carrying amount of goodwill

Changes in the carrying amount of goodwill were as follows:

	South				Building
	America		Asia		HVAC		Total
Goodwill, March 31, 2014	$	10.9	$	0.5	$	17.3	$	28.7
Effect of exchange rate changes		0.3		-		0.4		0.7
Goodwill, June 30, 2014	$	11.2	$	0.5	$	17.7	$	29.4

Intangible assets

Intangible assets consisted of the following:

	June 30, 2014										March 31, 2014
	Gross							Net			Gross							Net
	Carrying			Accumulated				Intangible			Carrying			Accumulated				Intangible
	Value			Amortization				Assets			Value			Amortization				Assets
Tradenames		$	10.3		$	(5.9	)		$	4.4		$	10.1		$	(5.7	)		$	4.4
Acquired technology			5.9			(0.4	)			5.5			5.8			(0.2	)			5.6
Customer relationships			2.4			(0.1	)			2.3			2.4			-				2.4
Total intangible assets		$	18.6		$	(6.4	)		$	12.2		$	18.3		$	(5.9	)		$	12.4

Total estimated annual amortization expense

Amortization expense for the three months ended June 30, 2014 and 2013 was $0.4 million and $0.2 million, respectively.  Estimated future amortization expense is as follows:

	Estimated
	Amortization
Fiscal Year	Expense
Remainder of 2015	$	1.2
2016		1.7
2017		1.8
2018		1.8
2019		1.6
2020 & Beyond		4.1