Astronics Corporation Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

The following table summarizes acquired intangible assets as follows:



		December 31, 2017				December 31, 2016
(In thousands)	Weighted Average Life	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Patents	11 Years	$	2,146	$	1,629	$	2,146	$	1,450
Non-compete Agreement	4 Years	10,900		1,687		2,500		979
Trade Names	10 Years	11,492		4,114		10,189		3,153
Completed and Unpatented Technology	10 Years	38,114		11,931		24,118		9,221
Backlog	2 Years	14,424		12,184		11,224		11,224
Customer Relationships	16 Years	137,967		30,005		97,046		23,093
Total Intangible Assets	13 Years	$	215,043	$	61,550	$	147,223	$	49,120

Based upon acquired intangible assets at December 31, 2017, amortization expense for each of the next five years is estimated to be: