Selected Balance Sheet Accounts (Tables)

3 Months Ended

Mar. 31, 2019

Selected Balance Sheet Accounts [Abstract]

Property and equipment

	March 31, 2019			December 31, 2018
Computer software and hardware	$	11,448		$	11,393
Capitalized internal use software		6,228			6,228
Furniture and equipment		1,743			1,743
Leasehold improvements		1,613			1,613
		21,032			20,977
Less—Accumulated depreciation and amortization		(18,223	)		(17,796	)
Property and Equipment, net	$	2,809		$	3,181

Intangible assets amortized over the estimated useful lives

		March 31, 2019							December 31, 2018
Definite-lived Intangible Asset	Estimated Useful Life	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Trademarks/trade names/licenses/ domains	3 – 7 years	$	16,589	$	(15,053	)	$	1,536	$	16,589	$	(14,914	)	$	1,675
Customer relationships	2 - 5 years		19,563		(16,491	)		3,072		19,563		(15,544	)		4,019
Developed technology	5-7 years		8,955		(5,145	)		3,810		8,955		(4,873	)		4,082
		$	45,107	$	(36,689	)	$	8,418	$	45,107	$	(35,331	)	$	9,776

		March 31, 2019						December 31, 2018
Indefinite-lived Intangible Asset	Estimated Useful Life	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Domain	Indefinite	$	2,200	$	—	$	2,200	$	2,200	$	—	$	2,200

Future amortization expense

Year	Amortization Expense
2019	$	3,514
2020		2,371
2021		1,499
2022		902
2023		86
Thereafter		46
	$	8,418

Accrued expenses and other current liabilities

	March 31, 2019		December 31, 2018
Accrued employee-related benefits	$	1,934	$	3,125
Other accrued expenses and other current liabilities:
Other accrued expenses		555		1,346
Amounts due to customers		375		424
Other current liabilities		366		434
Total other accrued expenses and other current liabilities		1,296		2,204
Total accrued expenses and other current liabilities	$	3,230	$	5,329