Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

The Company’s income (loss) before income tax from continuing operations consists of:

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Non-PRC	$	(5,323)	$	(2,052)	$	(1,336)
PRC		4,929		4,808		3,684
Total	$	(394)	$	2,756	$	2,348

Schedule Of Income Before Income Tax From Discontinuing Operations, Domestic And Foreign [Table Text Block]

The Company’s income (loss) before income tax from discontinued operations consists of:

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Non-PRC	$	-	$	-	$	-
PRC		2,338		(728)		(1,524)
Total	$	2,338	$	(728)	$	(1,524)

Summary Of Income Tax Expense Benefit By Operations [Table Text Block]

Income tax expenses for the years ended December 31, 2016, 2015 and 2014 were allocated between continuing operations and discontinued operations as follows:

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Continuing operations	$	(2,664)	$	(2,985)	$	(2,069)
Discontinued operations		-		-		-
Total income tax expense	$	(2,664)	$	(2,985)	$	(2,069)

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Current income tax expenses	$	(3,671)	$	(3,318)	$	(2,294)
Deferred tax benefits		1,007		333		225
Total income tax expense	$	(2,664)	$	(2,985)	$	(2,069)

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Income (loss) from continuing operations before income taxes	$	(394)	$	2,756	$	2,348
Income tax benefit (expense) at the PRC statutory rate		99		(689)		(587)
International tax rate differential		(1,331)		(513)		(334)
Super deduction for research and development expenses		461		463		605
Non-deductible expenses		(1,141)		(1,512)		(1,366)
Other adjustments		89		(98)		109
Effect of preferential tax rate		1,635		1,473		859
Change in valuation allowance		(2,430)		(1,618)		(1,249)
Effect of PRC withholding tax		(59)		(89)		(106)
Effect of prior year adjustment and restatement		13		(402)		-
Income tax expense	$	(2,664)	$	(2,985)	$	(2,069)

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31,
	2016		2015
Inventories		691		266
Accrued expenses		3,121		2,551
Deferred government grants		155		203
Less: valuation allowance		(475)		(417)
Deferred tax assets, current portion	$	3,492	$	2,603
Long-term inventories		6		-
Fixed assets		2,327		1,664
Deferred government grants		78		259
Tax losses carried forward		6,035		6,531
Less: valuation allowance		(7,994)		(7,861)
Deferred tax assets, non-current portion	$	452	$	593

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	For the year ended December 31,
	2016		2015		2014
			(Restated)		(Restated)
Balance at January 1		2,027		1,490		728
Additions for tax positions of the current year		183		479		898
Additions for tax positions of the prior years		-		281		-
Settlement with the taxing authority		-		(107)		-
Lapse of statute of limitations		(368)		(116)		(136)
Balance at December 31	$	1,842	$	2,027	$	1,490