Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Net

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

	As of
	March 31,			December 31,
	2018			2017
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		3,074			3,074
Total finite-lived intangible assets		275,230			275,230
Accumulated amortization:
Backlog		(72,630	)		(72,630	)
Customer relationships		(97,155	)		(92,661	)
Developed technologies		(43,580	)		(40,856	)
Other		(2,162	)		(1,989	)
Total accumulated amortization		(215,527	)		(208,136	)
Total finite-lived intangible assets, net		59,703			67,094
Trade name (indefinite-lived)		31,646			31,646
Total intangible assets, net	$	91,349		$	98,740

Schedule of Estimated Amortization Expense of Intangible Assets

As of March 31, 2018, 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 2018	$	22,170
2019		14,829
2020		7,876
2021		5,114
2022		3,353
Later years		6,361
	$	59,703