CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Statement Of Income And Comprehensive Income [Abstract] | ||
| Net (loss) income attributable to common stockholders | $ (1,136,278) | $ 96,620 |
| Other comprehensive income | ||
| Change in foreign currency translation adjustment | 19,999 | |
| Change in unrealized (loss) on available for sale investments | (18,857) | |
| Total other comprehensive income | 1,142 | |
| Comprehensive (loss) income | $ (1,135,136) | $ 96,620 |