Property and Equipment - Components of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Components of Property, Plant and Equipment
Property and equipment	$ 20,290	$ 77,334
Less accumulated depreciation	(12,344)	(37,505)
Property and equipment, net	7,946	39,829
Land
Components of Property, Plant and Equipment
Property and equipment	3,261	4,440
Buildings and leasehold improvements
Components of Property, Plant and Equipment
Property and equipment	6,045	38,741
Machinery and equipment
Components of Property, Plant and Equipment
Property and equipment	6,848	27,694
Fixed assets in progress
Components of Property, Plant and Equipment
Property and equipment	21	0
Furniture and fixtures
Components of Property, Plant and Equipment
Property and equipment	1,359	1,671
Transportation equipment
Components of Property, Plant and Equipment
Property and equipment	1,292	1,440
Computer equipment and software
Components of Property, Plant and Equipment
Property and equipment	$ 1,464	$ 3,348

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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