Note 10 - Property and Equipment, Net - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Property and equipment, gross	$ 3,709	$ 3,547
Less: accumulated depreciation	(3,207)	(2,922)
Less: impairment loss on abandoned fixed assets	(161)	(154)
Property and equipment, net	341	471
Leaseholds and Leasehold Improvements [Member]
Property and equipment, gross	332	317
Vehicles [Member]
Property and equipment, gross	797	763
Office Equipment [Member]
Property and equipment, gross	1,434	1,371
Electronic Devices [Member]
Property and equipment, gross	$ 1,146	$ 1,096

Accumulated loss recognized as a result of the initial and subsequent write-down of a long-lived asset's carrying amount to fair value.

No definition available.

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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