Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Dec. 31, 2017
Equity [Abstract]  
Summary of Accumulated Other Comprehensive Loss

The movement of accumulated other comprehensive loss is as follows:

 

 

 

Foreign

currency

translation

adjustments

 

 

 

$

 

Balance as of January 1, 2015

 

 

(4,727

)

Other comprehensive loss

 

 

(98,893

)

Balance as of December 31, 2015

 

 

(103,620

)

Other comprehensive loss

 

 

(594,912

)

Balance as of December 31, 2016

 

 

(698,532

)

Other comprehensive income

 

 

1,148,440

 

Balance as of December 31, 2017

 

 

449,908