Selected Balance Sheet Accounts (Tables)

12 Months Ended

Dec. 31, 2015

Selected Balance Sheet Accounts [Abstract]

Property and equipment

Property and equipment consists of the following:

	As of December 31,
	2015			2014
	(in thousands)
Computer software and hardware and capitalized internal use software	$	15,741		$	12,990
Furniture and equipment		1,419			1,271
Leasehold improvements		1,424			957
		18,584			15,218
Less—Accumulated depreciation and amortization		(14,288	)		(13,314	)
Property and Equipment, net	$	4,296		$	1,904

Amortization of intangible assets, estimated useful lives

		December 31, 2015							December 31, 2014
Intangible Asset	Estimated Useful Life	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Trademarks/trade names/licenses/domains	3-6 years	$	11,494	$	(6,071	)	$	5,423	$	6,574	$	(5,594	)	$	980
Software and publications	3 years		1,300		(1,300	)		—		1,300		(1,300	)		—
Customer relationships	2 - 10 years		19,563		(4,341	)		15,222		5,074		(2,696	)		2,378
Employment/non-compete agreements	1-5 years		1,510		(849	)		661		700		(500	)		200
Developed technology	5-7 years		8,955		(746	)		8,209		820		(205	)		615
		$	42,822	$	(13,307	)	$	29,515	$	14,468	$	(10,295	)	$	4,173

Amortization expense

Amortization expense for intangible assets for the next five years is as follows:

Year	Amortization Expense
	(in thousands)
2016	$	5,647
2017		5,427
2018		5,052
2019		3,655
2020		2,224
	$	22,005

Goodwill

As of December 31, 2015 and 2014, goodwill consisted of the following:

	(in thousands)
Goodwill as of December 31, 2014	$	20,948
Acquisition of Dealix/Autotegrity		11,215
Acquisition of AutoWeb		10,740
Goodwill as December 31, 2015	$	42,903

Accrued expenses and other current liabilities

As of December 31, 2015 and 2014, accrued expenses and other current liabilities consisted of the following:

	As of December 31,
	2015		2014
	(in thousands)
Compensation and related costs and professional fees	$	3,981	$	5,149
Other accrued expenses		5,715		3,383
Amounts due to customers		486		267
Other current liabilities		562		696
Total accrued expenses and other current liabilities	$	10,744	$	9,495