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Property and Equipment (Tables)
12 Months Ended
May 31, 2022
Property, Plant and Equipment [Abstract]  
Property and Equipment Depreciation is calculated using the straight-line method primarily over the following estimated useful lives of the assets based on industry and Cintas specific experience:
Years
Buildings
30 to 40
Building improvements
5 to 20
Equipment
3 to 10
Leasehold improvements
2 to 15
Cintas' property and equipment is summarized as follows at May 31:

(In thousands)20222021
Land$191,878 $190,711 
Buildings and improvements699,430 698,094 
Equipment2,548,796 2,409,785 
Leasehold improvements43,426 38,320 
Construction in progress52,062 36,749 
3,535,592 3,373,659 
Accumulated depreciation(2,211,919)(2,055,221)
Property and equipment, net$1,323,673 $1,318,438