Segment Reporting - Schedule Of Segment Reporting By Geographical Areas (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Revenue:
Total revenue	$ 4,060,161	$ 6,105,433	$ 13,065,691	$ 18,878,874
Long-lived assets:
Total long-lived assets	7,327,420		7,327,420		$ 6,791,233
Americas
Revenue:
Total revenue	1,585,465	1,742,556	3,648,360	5,384,051
Long-lived assets:
Total long-lived assets	6,391,673		6,391,673		5,754,977
Asia Pacific
Revenue:
Total revenue	961,632	2,243,820	4,541,966	6,940,306
Long-lived assets:
Total long-lived assets	755,907		755,907		822,885
Europe, Middle East, Africa and Other
Revenue:
Total revenue	1,513,064	$ 2,119,057	4,875,365	$ 6,554,517
Long-lived assets:
Total long-lived assets	$ 179,840		$ 179,840		$ 213,371