XML 36 R25.htm IDEA: XBRL DOCUMENT v3.21.4
Investments (Tables)
6 Months Ended
Nov. 30, 2021
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments
Cintas' investments are summarized as follows:
(In thousands)November 30,
2021
May 31,
2021
Cash surrender value of insurance policies$270,146 $252,061 
Equity method investments16,814 19,388 
Cost method investments2,163 3,167 
Total investments$289,123 $274,616