Intangible Assets, Net

3 Months Ended

Mar. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets, Net

(5) Intangible Assets, Net

Intangible assets, net consisted of the following (in thousands):

	As of
	March 31,			December 31,
	2017			2016
Intangible assets:
Finite-lived intangible assets:
Carrying amount:
Backlog	$	72,630		$	72,630
Customer relationships		145,051			145,051
Developed technologies		54,475			54,475
Other		2,505			2,505
Total finite-lived intangible assets		274,661			274,661
Accumulated amortization:
Backlog		(72,630	)		(72,630	)
Customer relationships		(72,866	)		(66,267	)
Developed technologies		(32,685	)		(29,961	)
Other		(1,503	)		(1,378	)
Total accumulated amortization		(179,684	)		(170,236	)
Total finite-lived intangible assets, net		94,977			104,425
Trade name (indefinite-lived)		31,646			31,646
Total intangible assets, net	$	126,623		$	136,071

As of March 31, 2017, estimated amortization expense of the Company’s intangible assets for each of the next five years and thereafter is as follows (in thousands):

	Amortization
Remainder of 2017	$	28,342
2018		29,371
2019		14,639
2020		7,797
2021		5,114
Later years		9,714
	$	94,977