XML 78 R64.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Other Intangibles (Details) - Schedule of estimated amortization expense for intangibles
$ in Millions
May 31, 2018
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2019 $ 2.6
2020 2.6
2021 2.3
2022 1.9
2023 $ 0.6