XML 57 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Intangible Assets - Schedule of Future Expected Amortization Expense (Detail) - USD ($)
$ in Thousands
Jul. 31, 2018
Apr. 30, 2018
Finite-Lived Intangible Assets [Line Items]    
Total definite-lived intangible assets, Net Carrying Amount $ 107,228 $ 112,534
Outdoor Products & Accessories Segment    
Finite-Lived Intangible Assets [Line Items]    
2019 16,449  
2020 19,114  
2021 16,506  
2022 14,125  
2023 11,762  
Thereafter 28,393  
Total definite-lived intangible assets, Net Carrying Amount $ 106,349