Accrued Expenses and Other Short Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Accrued Liabilities and Other Liabilities [Abstract]

Schedule of Accounts Expense and Other Liabilities

	December 31,
	2018		2017
Employees	$	20,111	$	17,748
Accrued expenses	12,725		9,507
Government authorities and other	18,196		14,006
Foreign exchange forward contract derivatives	3,646		—
Other short term liabilities	1,313		1,192
	$	55,991	$	42,453