Credits to Eligible Customers From Settlement - Additional Information (Detail) - Apple Inc - Antitrust Lawsuit on Price of Digital Books - USD ($) $ in Thousands	6 Months Ended
Oct. 29, 2016	Apr. 30, 2016
Loss Contingencies [Line Items]
Credit settlement amount	$ 95,707
Redemptions receivable from Apple	7,616	$ 56,527
Customer redemptions liability		$ 56,527
Activated credit amount	50,610
Credit redeemed	$ 39,771

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- Definition

Current regulatory liabilities generally represent obligations to make refunds to customers for various reasons including overpayment.

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- Definition

Amount of cash inflow from customers for revenue related transactions that are refundable to the customers and do not meet the criteria for revenue recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of cash outflow to customers for refund payments.

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- Definition

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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