Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Summary of Accrued Expenses and Other Liabilities

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

	2018		2017
Sales and marketing costs	$	25,379	$	21,964
Compensation and benefits		19,124		14,818
Manufacturing costs		3,744		1,979
Customer deposits		2,058		1,230
Rent obligations		663		779
Billings in excess of revenues		512		1,842
Other		4,811		3,654
Total accrued expenses	$	56,291	$	46,266