Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Property, Plant and Equipment
Total, at cost	$ 59,173	$ 51,621
Less: Accumulated Depreciation and Amortization, Property, Plant, and Equipment	(21,224)	(18,893)
Property, Plant and Equipment, Net	37,949	32,728
Building
Property, Plant and Equipment
Total, at cost	11,907	11,315
Land
Property, Plant and Equipment
Total, at cost	2,114	2,114
Office Equipment
Property, Plant and Equipment
Total, at cost	3,204	3,260
Computer Equipment
Property, Plant and Equipment
Total, at cost	39,021	33,219
Leasehold Improvements
Property, Plant and Equipment
Total, at cost	739	20
Vehicles
Property, Plant and Equipment
Total, at cost	$ 2,188	$ 1,693