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Property and Equipment (Tables)
12 Months Ended
May 31, 2020
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, in 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)20202019
Land$188,720  $189,828  
Buildings and improvements682,768  684,699  
Equipment2,347,636  2,207,481  
Leasehold improvements40,188  43,227  
Construction in progress54,548  67,129  
3,313,860  3,192,364  
Accumulated depreciation(1,910,795) (1,761,679) 
Property and equipment, net$1,403,065  $1,430,685