v3.21.1

Shareholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 26, 2021	Mar. 27, 2020	Mar. 26, 2021	Mar. 27, 2020	Aug. 31, 2020	Jun. 26, 2020	May 31, 2019	Feb. 28, 2018	Aug. 31, 2017
Shareholders Equity [Line Items]
Ordinary shares, authorized share capital	500,000,000		500,000,000			500,000,000
Ordinary shares, par value (in USD per share)	$ 0.01		$ 0.01			$ 0.01
Preferred shares, shares authorized (in shares)	5,000,000		5,000,000			5,000,000
Preferred shares, par value (in USD per share)	$ 0.01		$ 0.01			$ 0.01
Share repurchase program, approved amount									$ 30,000,000.0
Share repurchase program, increase in shares authorized for repurchase					$ 58,500,000		$ 50,000,000.0	$ 30,000,000.0
Treasury stock, carrying basis	$ 91,700,000		$ 91,700,000			$ 168,500,000
Treasury stock acquired (in shares)	15,354	355,000	116,903	355,000
Treasury stock acquired, average cost (in USD per share)	$ 80.64		$ 71.09
Treasury stock, value, acquired, cost method	$ 1,238,000	$ 20,722,000	$ 8,312,000	$ 20,722,000
1999 and 2010 Stock Plan
Shareholders Equity [Line Items]
Ordinary shares issued upon vesting of restricted shares (in shares)	43,098	52,041	269,199	230,178

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Stock Repurchase Program, Additional Authorized Repurchase Amount

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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