Summary of Significant Accounting Policies - PPE (Details)	12 Months Ended
	Dec. 31, 2020
Machinery and Equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	7 years
Machinery and Equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	15 years
Furniture and Fixtures | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	3 years
Furniture and Fixtures | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	5 years
Buildings and Improvements | Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	5 years
Buildings and Improvements | Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life	39 years