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Significant Accounting Policies (Details)
3 Months Ended
Mar. 31, 2022
Land  
Depreciable Lives Not depreciated
Building  
Depreciable Lives 39 years
Computer and Office Equipment  
Depreciable Lives 2 to 5 years
Computer Software  
Depreciable Lives 3 years
Internal-use Software  
Depreciable Lives 3 years
Furniture and Fixtures  
Depreciable Lives 4 years
Leasehold Improvements  
Depreciable Lives 2 to 5 years