Real Estate Properties under Development, Net (Tables)

12 Months Ended

Dec. 31, 2019

Real Estate [Abstract]

Schedule of Real Estate Properties

The following summarizes the components of real estate properties under development as at December 31, 2018 and 2019:

At December 31,	2018			2019
Building at cost	$	28,213		$	27,732
Less: accumulated depreciation		(15,413	)		(15,007	)
		12,800			12,725
Construction in progress		76,760			156,221
Land use right		82,050			82,739
Net book value	$	171,610		$	251,685

Schedule of Lease Building to Third Parties with the Carrying Amount

The Company leased its buildings to third parties with the carrying amount as shown below:

At December 31,	2018			2019
Buildings at cost	$	28,213		$	27,732
Less: accumulated depreciation		(15,413	)		(15,007	)
Buildings, net	$	12,800		$	12,725