Significant Accounting Policies - Summary of Property and Equipment Estimated Useful Lives (Details)	12 Months Ended
	Dec. 31, 2020
Land/ Assets Under Construction
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life description	Not Depreciated
Buildings and Improvements | Minimum
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	10 years
Buildings and Improvements | Maximum
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	39 years
Furniture and Fixtures | Minimum
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	5 years
Furniture and Fixtures | Maximum
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	7 years
Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	7 years
Software
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life	5 years
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, estimated useful life description	Lesser of Remaining Life of Lease or Useful Life