XML 59 R48.htm IDEA: XBRL DOCUMENT v3.19.2
Goodwill and Intangible Assets - Estimated Amortization Expense (Detail)
$ in Thousands
May 31, 2019
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
2020 $ 7,589
2021 7,472
2022 7,305
2023 6,459
2024 $ 6,421