|3 Months Ended|
May 31, 2019
|Goodwill and Intangible Assets Disclosure [Abstract]|
|Changes in the carrying amount of goodwill||
The changes in the carrying amount of goodwill are as follows:
Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef