Accrued Expenses and Other Liabilities

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Accrued Expenses and Other Liabilities

8. ACCRUED EXPENSES AND OTHER LIABILITIES

Accrued expenses and other liabilities consist of the following as of December 31 (in thousands):

	2017		2016
Sales and marketing costs	$	21,964	$	16,707
Compensation and benefits		14,818		13,298
Manufacturing costs		1,979		1,799
Billings in excess of revenues		1,842		—
Customer deposits		1,230		—
Rent obligations		779		632
Other		3,654		2,257
Total accrued expenses	$	46,266	$	34,693