Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Activity Related to Goodwill

The following table summarizes the activity related to Actua’s goodwill (in thousands):

	Gross Carrying Amount		Accumulated Impairment Losses			Net Carrying Amount
Goodwill as of December 31, 2014	$	265,388	$	(304	)	$	265,084
Increase in goodwill due to GovDelivery's acquisition of Textizen	593		—			593
Goodwill as of September 30, 2015	$	265,981	$	(304	)	$	265,677

Summary of Intangible Assets from Continuing Operations

The following table summarizes Actua’s intangible assets from continuing operations (in thousands):

		As of September 30, 2015
		Gross Carrying		Accumulated			Net Carrying
Intangible Assets	Useful Life	Amount		Amortization			Amount
Customer relationships	1-11 years	$	75,120	$	(20,695	)	$	54,425
Trademarks/trade names	3-11 years	24,822		(6,898		)	17,924
Technology	5-10 years	25,752		(7,085		)	18,667
Non-compete agreements	2-5 years	3,645		(3,541		)	104
		129,339		(38,219		)	91,120
Other intellectual property (1)	2 years-Indefinite	700		—			700
		$	130,039	$	(38,219	)	$	91,820

		As of December 31, 2014
		Gross Carrying		Accumulated			Net Carrying
Intangible Assets	Useful Life	Amount		Amortization			Amount
Customer relationships	1-11 years	$	74,656	$	(14,817	)	$	59,839
Trademarks/trade names	3-11 years	24,543		(4,322		)	20,221
Technology	5-10 years	25,223		(4,263		)	20,960
Non-compete agreements	2-5 years	3,645		(3,367		)	278
		128,067		(26,769		)	101,298
Other intellectual property (1)	2 years-Indefinite	700		—			700
		$	128,767	$	(26,769	)	$	101,998

(1) Included in this line item is a domain name valued at $0.3 million that Actua currently believes has an indefinite life, and a domain name with a two-year useful life for which Actua estimated the residual value to approximate its carrying value of $0.4 million as of both September 30, 2015 and December 31, 2014.

Remaining Estimated Amortization Expense

Remaining estimated amortization expense for the respective years set forth below is as follows (in thousands):

2015 (remaining three months)	$	3,749
2016	14,890
2017	14,351
2018	13,234
2019	12,507
Thereafter	32,389
Remaining amortization expense	$	91,120