Other current assets (Tables)

12 Months Ended

Dec. 31, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Current Assets

Other current assets consists of the following:

	As of
	December 31, 2017		December 31, 2016
Derivative instruments	$	10,938	$	3,324
Advances to suppliers	2,451		1,091
Receivables from statutory authorities	7,598		11,870
Others	8,595		4,883
Other current assets	$	29,582	$	21,168