Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Intangible Assets

Schedule of intangible assets

	At March 31, 2015
	Gross Carrying		Accumulated		Net Carrying
	Value		Amortization		Value
Acquired technology and domain name	$	31,090	$	(11,551)	$	19,539
Customer relationships		6,300		(2,682)		3,618
Tradenames		4,900		(1,143)		3,757
Total	$	42,290	$	(15,376)	$	26,914

	At December 31, 2014
	Gross Carrying		Accumulated		Net Carrying
	Value		Amortization		Value
Acquired technology and domain name	$	31,090	$	(10,788)	$	20,302
Customer relationships		6,300		(2,491)		3,809
Tradenames		4,900		(1,062)		3,838
Total	$	42,290	$	(14,341)	$	27,949

Expected amortization expense with respect to intangible assets at March 31, 2015 for each of the five years through December 31, 2019 and thereafter

Nine months ending December 31, 2015	$	3,099
2016		4,041
2017		3,862
2018		3,861
2019		3,792
Thereafter		8,259
Total amortization expense	$	26,914