Accrued liabilities

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Accrued liabilities

15. Accrued liabilities

Accrued liabilities are as follows:

	December 31, 2015		December 31, 2014
Other tax payables	$	7,961	$	9,683
Accrued expense		13,521		430
Other payable		3,064		527
Other accrual and payables		2,195		648
Total accrued liabilities	$	26,741	$	11,288

Other tax payables primarily represents value added tax payables of $6,137 (2014: $9,235) related to the EPC service revenue.