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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment
The range of estimated useful lives is as follows:
Buildings and improvements
5 to 40 years
Service equipment
5 to 15 years
Furniture, office equipment, signs and fixtures
3 to 10 years
Property and equipment consisted of the following:
December 31,
($ in millions)20222021
Land$1,149.9 $965.6 
Building and improvements2,027.8 1,748.5 
Service equipment185.8 159.9 
Furniture, office equipment, signs and fixtures 650.3 507.3 
4,013.8 3,381.3 
Less accumulated depreciation(526.8)(422.6)
3,487.0 2,958.7 
Construction in progress87.6 93.9 
$3,574.6 $3,052.6