Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of accounts payable and accrued expenses

Accounts payable and accrued expenses consisted of:

	December 31,
	2017		2016
Trade accounts payable	$	48,736	$	24,526
Accrued compensation, benefits and payroll taxes	4,288		3,742
Accrued cost of revenue	5,576		3,671
Other payables and accrued expenses	819		1,059
Total accounts payable and accrued expenses	$	59,419	$	32,998