Basis of Presentation and Significant Accounting Policies - Summary of Estimated Useful Lives Property and Equipment (Details)	12 Months Ended
	Dec. 31, 2020
Buildings | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	25 years
Buildings | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	40 years
Furniture and fixtures | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	5 years
Furniture and fixtures | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	10 years
Capitalized software | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	2 years
Capitalized software | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	7 years
Equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	3 years
Equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	7 years