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Investments | 6 Months Ended
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Nov. 30, 2020
Investments, Debt and Equity Securities [Abstract] |
Investments | InvestmentsAt November 30, 2020, investments were $252.5 million and include the cash surrender value of insurance policies of $227.0 million, equity method investments of $22.3 million and cost method investments of $3.2 million. At May 31, 2020, investments were $214.8 million and include the cash surrender value of insurance policies of $192.7 million, equity method investments of $19.0 million and cost method investments of $3.1 million. Investments are generally evaluated for impairment on an annual basis or when indicators of impairment exist. For the three and six months ended November 30, 2020 and 2019, no impairment losses were recorded.

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- Definition The entire disclosure for investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -URI http://asc.fasb.org/topic&trid=75115024 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -URI http://asc.fasb.org/topic&trid=2197064 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI http://asc.fasb.org/topic&trid=2196965 + Details
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- References No definition available. + Details
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