Balance Sheet Disclosures - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property and equipment
Property and equipment, gross	$ 46,994	$ 8,571
Less accumulated depreciation	(5,263)	(967)
Property, equipment and land, net	41,731	7,604
Tractors, trailers and other vehicles [Member]
Property and equipment
Property and equipment, gross	40,229	378
Equipment [Member]
Property and equipment
Property and equipment, gross	3,999	3,330
Buildings [Member]
Property and equipment
Property and equipment, gross	1,343	3,849
Land [Member]
Property and equipment
Property and equipment, gross	976	976
Leasehold Improvements [Member]
Property and equipment
Property and equipment, gross	343
Office equipment [Member]
Property and equipment
Property and equipment, gross	41
Computer equipment [Member]
Property and equipment
Property and equipment, gross	$ 63	$ 38

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

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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.

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