Identified Intangible Assets and Goodwill, Net (Tables)

6 Months Ended

Jul. 01, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of identified intangible assets and goodwill, net [Table Text Block]

The carrying amounts of the identified intangibles and goodwill acquired in connection with our historical investments in businesses were as follows:

	July 1, 2017				December 31, 2016
Identified Intangible Assets and Goodwill, Net	Carrying Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Customer lists/relationships	$	21,711	$	16,036	$	17,822	$	15,171
Employment-related	7,389		6,499		7,032		6,386
Tradenames	5,960		5,001		5,634		4,860
Amortized intangible assets	$	35,060	$	27,536	$	30,488	$	26,417
Less accumulated amortization	27,536				26,417
Identified intangibles, net	7,524				4,071
Unamortized intangible assets:
Goodwill	33,831				30,305
	$	41,355			$	34,376

Schedule of Goodwill [Table Text Block]

The changes in the carrying amounts of goodwill, by segment, for the year ended December 31, 2017 follow:

	Balance at January 1, 2017		Acquisitions		Translation and Other Adjustments		Balance at July 1, 2017
Utility	$	3,424	$	—	$	—	$	3,424
Residential and Commercial	26,881		3,504		22		30,407
Total	$	30,305	$	3,504	$	22	$	33,831