Other Intangible Assets

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Other intangible assets are as follows (in thousands):



	March 31, 2017				December 31, 2016
	Cost		Accumulated Amortization		Cost		Accumulated Amortization
Finite-lived intangible assets:
Patents and technology	$	16,965	$	4,799	$	16,815	$	4,537
Customer lists	30,877		6,930		30,877		6,518
Trademarks and brand names	1,506		1,080		1,467		1,069
Total finite-lived intangible assets acquired	49,348		12,809		49,159		12,124
Deferred financing costs	1,804		247		1,804		117
Total amortizable intangible assets	51,152		$	13,056	50,963		$	12,241
Indefinite-lived intangible assets:
Trademarks and brand names	11,630				11,630
Total other intangible assets	$	62,782			$	62,593

Carrying value:
Other intangible assets, net	$	49,726			$	50,352

Finite-lived intangible assets acquired are amortized on a straight-line basis over two to 20 years. Amortization of finite-lived intangible assets acquired totaled $0.7 million and $0.7 million for the three months ended March 31, 2017 and 2016, respectively.

Amortization of deferred financing costs was $0.1 million and $0.1 million for the three months ended March 31, 2017 and 2016, respectively.