Intangible Assets

9 Months Ended

Sep. 30, 2015

Intangible Assets [Abstract]

Intangible Assets

3.  Intangible Assets

Intangible assets consisted of the following (in thousands):

	September 30, 2015						December 31, 2014
	Gross						Gross
	carrying		Accumulated				carrying		Accumulated
	amount		amortization		Net		amount		amortization		Net
Owned website names	$	14,939	$	(11,289)	$	3,650	$	16,581	$	(11,402)	$	5,179
Customer relationships		20,842		(19,197)		1,645		20,842		(18,258)		2,584
Technology		7,954		(7,929)		25		7,954		(7,915)		39
Non-compete agreements		207		(112)		95		207		(81)		126
Trade names		5,465		(2,389)		3,076		5,477		(2,151)		3,326
gTLDs		51,988		(4,102)		47,886		26,909		(1,047)		25,862
Total	$	101,395	$	(45,018)	$	56,377	$	77,970	$	(40,854)	$	37,116

Amortization expense by classification is shown below (in thousands):

	Three months ended				Nine months ended
	September 30,				September 30,
	2015		2014		2015		2014
Cost of revenue	$	2,113	$	1,498	$	6,034	$	4,221
Sales and marketing		293		323		939		924
Technology and development		4		5		14		14
General and administrative		89		105		269		371
Total amortization	$	2,499	$	1,931	$	7,256	$	5,530

Estimated future amortization expense related to intangible assets held as of September 30,2015 (in thousands):

Years Ending December 31,		Amount
2015 (October 1, 2015, to December 31, 2015)	$	2,431
2016		8,091
2017		6,461
2018		6,343
2019		6,037
Thereafter		27,014
Total	$	56,377