Accrued Expenses and Other Liabilities

6 Months Ended

Jun. 30, 2019

Payables and Accruals [Abstract]

Accrued Expenses and Other Liabilities

8. ACCRUED EXPENSES AND OTHER LIABILITIES

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

	June 30, 2019		December 31, 2018
Sales and marketing	$	22,670	$	25,379
Compensation and benefits		8,257		19,124
Operating lease liabilities		6,857		—
Customer deposits		2,926		2,058
Manufacturing costs		2,199		3,744
Billings in excess of revenues		1,466		512
Other		4,387		5,474
Total accrued expenses and other liabilities	$	48,762	$	56,291