Goodwill and Related Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

The changes in the carrying amount of goodwill for the six months ended June 30, 2014 are as follows (in thousands):

	Residential Products		Industrial and Infrastructure Products		Total
Balance at December 31, 2013	$	195,520	$	145,654	$	341,174
Foreign currency translation	—		22		22
Balance at June 30, 2014	$	195,520	$	145,676	$	341,196

Schedule Of Acquired Intangible Assets

Acquired intangible assets consist of the following (in thousands):

	June 30, 2014				December 31, 2013
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Estimated Life
Indefinite-lived intangible assets:
Trademarks	$	45,791	$	—	$	45,724	$	—	Indefinite
Finite-lived intangible assets:
Trademarks	3,996		1,636		3,989		1,420		2 to 15 Years
Unpatented technology	24,690		7,874		24,690		6,980		5 to 20 Years
Customer relationships	54,279		30,716		54,171		28,926		5 to 16 Years
Non-compete agreements	1,937		1,493		1,937		1,408		4 to 10 Years
Backlog	1,330		1,330		1,330		1,330		1 to 2 Years
	86,232		43,049		86,117		40,064
Total acquired intangible assets	$	132,023	$	43,049	$	131,841	$	40,064

Schedule of Acquired Intangible Asset Amortization Expense

The following table summarizes the acquired intangible asset amortization expense for the three and six months ended June 30 (in thousands):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2014		2013		2014		2013
Amortization expense	$	1,435	$	1,677	$	2,874	$	3,396

Schedule Of Amortization Expense

Amortization expense related to acquired intangible assets for the remainder of fiscal 2014 and the next five years thereafter is estimated as follows (in thousands):

2014	$2,844
2015	$5,580
2016	$5,245
2017	$4,883
2018	$4,321
2019	$2,172