Intangible Assets (Details) - Summary of land use rights - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Summary of land use rights [Abstract]
Land use rights	$ 5,857	$ 5,727
Less: accumulated amortization	(1,381)	(1,321)
Land use rights, net	$ 4,476	$ 4,406

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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