Accrued Expenses and Other Long-term Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Payables and Accruals [Abstract]

Accrued Expenses

Accrued expenses consist of the following:

	June 30, 2018		December 31, 2017
	(in thousands)
Compensation and related taxes	$	5,618	$	6,494
Income and other taxes		1,565		703
Professional fees		61		35
Deferred revenue		951		—
Other		3,091		2,538
Total	$	11,286	$	9,770

Summary of Changes in Deferred Revenue

The following table summarizes the changes in the deferred revenue balance during the three months ended June 30, 2018:

	June 30, 2018
	(in thousands)
Beginning contract liability balance	$	—
Deferred revenue recorded		1,081
Revenue recognized upon satisfaction of performance obligations in the period		(130	)
Ending balance	$	951

Schedule of Other Long-term Liabilities

Other long-term liabilities consist of the following:

	June 30, 2018		December 31, 2017
	(in thousands)
Aquisition-related liabilities	$	—	$	127
Deferred rent		547		561
Income taxes		327		321
Other		192		179
Total	$	1,066	$	1,188