GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

During the years ended December 31, 2018 and 2017, our goodwill activity is as follows (in thousands):

	January 1, 2017		Re-allocations			December 31, 2017		Re-allocations			SingleHop Acquisition		December 31, 2018
Reportable segments:
Data center and network services	$	—	$	—		$	—	$	—		$	—	$	—
Cloud and hosting services	50,209		(50,209		)	—		—			—		—
INAP COLO	—		6,003			6,003		(6,003		)	—		—
INAP CLOUD	—		44,206			44,206		(44,206		)	—		—
INAP US	—		—			—		28,118			66,008		94,126
INAP INTL	—		—			—		22,091			—		22,091
Total	$	50,209	$	—		$	50,209	$	—		$	66,008	$	116,217

Schedule of components of amortizing intangible assets, including capitalized software

The components of our amortizing intangible assets, including capitalized software, are as follows (in thousands):

	December 31, 2018					December 31, 2017
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Acquired and developed technology	$	71,586	$	(52,097	)	$	52,825	$	(48,063	)
Customer relationships and trade names	110,785		(57,232		)	71,116		(50,212		)
	$	182,371	$	(109,329	)	$	123,941	$	(98,275	)

Schedule of finite-lived intangible assets, future amortization expense

As of December 31, 2018, remaining amortization expense is as follows (in thousands): 

2019	$	13,080
2020	12,375
2021	11,234
2022	8,317
2023	7,995
Thereafter	20,041
	$	73,042