Acquisitions - Summary of Purchase Price (Detail) - Wright Business Graphics, Inc [Member] $ in Thousands	Jul. 31, 2018 USD ($)
Business Acquisition [Line Items]
Ennis shares of common stock	$ 16,218
Cash	22,653
Purchase price of Wright Business Graphics	$ 38,871

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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