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Segment Information - Additional Information (Detail) - USD ($) $ in Thousands	Jan. 31, 2016	Apr. 30, 2015
Segment Reporting Information [Line Items]
Property, plant, and equipment, net	$ 136,202	$ 133,844
Goodwill	76,164	75,426
Total assets	577,030	490,925
Firearms Division
Segment Reporting Information [Line Items]
Intangible assets	3,100
Property, plant, and equipment, net	133,700
Goodwill	13,770	13,770
Total assets	429,900
Accessories Division
Segment Reporting Information [Line Items]
Intangible assets	61,900
Property, plant, and equipment, net	2,500
Goodwill	62,394	$ 61,656
Total assets	$ 147,200

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- Definition

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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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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