Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments Under Non-cancellable Operating Lease Agreements

Future minimum lease payments under operating lease agreements at December 31, 2018 were as follows:

	Year ended December 31,
	$
2019		2,168,770
2020		1,007,476
2021		164,418
2022 and thereafter		—
Total lease commitment		3,340,664