Goodwill and Identifiable Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Change in Net Carrying Amount of Goodwill by Segment

The change in the net carrying amount of goodwill by segment was as follows:


(In millions)	Cabinets		Plumbing			Doors		Security		Total Goodwill
Goodwill at December 31, 2015 ^(a)	$	937.7	$	578.6		$	143.0	$	96.0	$	1,755.3
Year-to-date translation adjustments		2.0		(0.5	)		—		1.0		3.0
Acquisition-related adjustments		1.6		34.4			—		—		35.5

Goodwill at June 30, 2016 ^(a)	$	941.3	$	612.5		$	143.0	$	97.0	$	1,793.8

^(a)

Net of accumulated impairment losses of $399.5 million in the Doors segment.

Gross Carrying Value and Accumulated Amortization by Class of Identifiable Intangible Assets

The gross carrying value and accumulated amortization by class of identifiable intangible assets as of June 30, 2016 and December 31, 2015 were as follows:


(In millions)	As of June 30, 2016							As of December 31, 2015
	Gross					Net		Gross					Net
	Carrying		Accumulated			Book		Carrying		Accumulated			Book
	Amounts		Amortization			Value		Amounts		Amortization			Value
Indefinite-lived tradenames	$	663.1	$	—		$	663.1	$	638.6	$	—		$	638.6

Amortizable intangible assets
Tradenames		18.0		(8.8	)		9.2		19.1		(8.6	)		10.5
Customer and contractual relationships		542.0		(189.7	)		352.3		511.2		(177.4	)		333.8
Patents/proprietary technology		59.0		(44.3	)		14.7		54.7		(40.9	)		13.8

Total		619.0		(242.8	)		376.2		585.0		(226.9	)		358.1

Total identifiable intangibles	$	1,282.1	$	(242.8	)	$	1,039.3	$	1,223.6	$	(226.9	)	$	996.7