14. Accrued liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities as of December 31, 2019 and 2018 are as follows:

	December 31, 2019		December 31, 2018
Tax penalty payable (a)	$	2,780	$	9,670
Other payable		5,024		4,556
Other tax payables		296		774
Accrued expense		707		1,323
Other accrual and payables		370		172
Total accrued liabilities	$	9,177	$	16,495