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Supplemental Cash Flow Information (Tables)
3 Months Ended
Aug. 31, 2020
Supplemental Cash Flow Information  
Schedule of supplemental information on cash flows

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Three Months Ended

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August 31, 

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2020

    

2019

Interest paid

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$

1.6

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$

1.9

Income taxes paid

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0.7

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2.4

Income tax refunds received

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0.1

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