Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Payments Related to Operating Leases

As of December 31, 2017, future payments related to operating leases activities are as follows:

	2018		2019 and Thereafter		Total
Operating leases	$	65,890	$	10,760	$	76,650