ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

Accrued expenses and other current liabilities consisted of the following:

	December 31, 2017		December 31, 2016
Accrued compensation expense and related costs	$	67,034	$	33,404
Deferred revenue	4,498		3,319
Other current liabilities and accrued expenses	18,280		13,172
Total	$	89,812	$	49,895