Intangibles (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Indefinite-Lived Intangible Assets

The company’s intangibles consist of the following (in thousands):

	December 31, 2015				December 31, 2014
	Historical Cost		Accumulated Amortization		Historical Cost		Accumulated Amortization
Customer lists	$	49,858	$	45,019	$	78,693	$	71,343
Trademarks	24,524		—		28,314		—
License agreements	1,098		1,098		1,290		1,290
Developed technology	7,405		5,921		8,297		6,340
Patents	5,959		5,843		6,102		5,804
Other	1,161		1,124		2,548		2,454
	$	90,005	$	59,005	$	125,244	$	87,231

Schedule of Finite Lived Intangible Assets

The company’s intangibles consist of the following (in thousands):

	December 31, 2015				December 31, 2014
	Historical Cost		Accumulated Amortization		Historical Cost		Accumulated Amortization
Customer lists	$	49,858	$	45,019	$	78,693	$	71,343
Trademarks	24,524		—		28,314		—
License agreements	1,098		1,098		1,290		1,290
Developed technology	7,405		5,921		8,297		6,340
Patents	5,959		5,843		6,102		5,804
Other	1,161		1,124		2,548		2,454
	$	90,005	$	59,005	$	125,244	$	87,231