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Segment Reporting - Schedule of Assets by Business Segment (Detail) - USD ($) $ in Thousands	Apr. 30, 2018	Apr. 30, 2017	Apr. 30, 2016
Segment Reporting Information [Line Items]
Total assets	$ 745,060	$ 788,036
Property, plant, and equipment, net	159,125	149,685
Intangibles, net	112,760	141,317
Goodwill	191,287	169,017	$ 76,357
Firearms Segment
Segment Reporting Information [Line Items]
Total assets	346,517	393,341
Property, plant, and equipment, net	146,154	135,985
Intangibles, net	4,944	2,792
Goodwill	18,490	13,770	13,770
Outdoor Products & Accessories Segment
Segment Reporting Information [Line Items]
Total assets	398,543	394,695
Property, plant, and equipment, net	12,971	13,700
Intangibles, net	107,816	138,525
Goodwill	$ 172,797	$ 155,247	$ 62,587

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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