Property, Plant and Equipment, Net - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Depreciation expense	$ 2,195	$ 2,874	$ 8,026	$ 8,984
Impairment of property, plant, and equipment		$ 448		$ 448
MBP Titan Operation
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Impairment of property, plant, and equipment			9,914
Operating lease, impairment loss			2,492
Other
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Impairment of property, plant, and equipment	$ 920		$ 920