Property and Equipment - Additional Information (Details) - USD ($)		12 Months Ended
	Dec. 17, 2020	Dec. 31, 2020	Dec. 31, 2019
Property Plant And Equipment [Line Items]
Disposal of land, buildings, building improvements and equipment	$ 12,665,000
Gain on disposition of property plant equipment	$ 3,345,000
Property, plant and equipment, pledged as security		$ 33,000,000
Contractual commitments for future capital expenditures		0	$ 0
Depreciation expense		1,052,000	2,553,000
Cost of Goods Sold
Property Plant And Equipment [Line Items]
Depreciation expense		$ 3,769,000	$ 1,700,000