Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(ii)
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Unrecognized cost of unvested share-based compensation awards.

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-Publisher FASB
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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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-Publisher FASB
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- Definition

Percentage of vesting of share-based compensation awards.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

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No definition available.

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Share-Based Compensation - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 30, 2016	Dec. 25, 2015	Dec. 30, 2016	Dec. 25, 2015	Jun. 24, 2016	Jun. 26, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation costs capitalized	$ 0	$ 0	$ 0	$ 0
Shares withheld to settle employee minimum statutory obligation for applicable income and other employment taxes			26,085	84,269
Tax withholdings related to net share settlement of restricted share units			$ 1,008,000	$ 1,711,000
Stock Plan 1999
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share options outstanding	0		0
Stock Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share options outstanding	99,263		99,263
Ordinary shares available for future grant	1,230,956		1,230,956
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period, year			4 years
Options expiration period, year			7 years
Employee Stock Option \| Stock Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation expense	$ 0		$ 0
Employee Stock Option \| Vest 12 months after the vesting commencement date
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			25.00%
Employee Stock Option \| Vest monthly over each of the subsequent 36 months
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			2.083%
Employee Stock Option \| Vest monthly over four years, commencing one month after the vesting commencement date
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			2.083%
Restricted Share Units \| Stock Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share units outstanding	1,462,170	1,276,859	1,462,170	1,276,859	1,181,402	1,140,927
Restricted Share Units \| Vesting Option One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period, year			3 years
Restricted Share Units \| Vesting Option Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period, year			4 years
Restricted Share Units \| Non Employee Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period, year			1 year
Restricted Share Units \| Non Employee Director \| Vest on the first of January
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			100.00%
Restricted Share Units \| Executive of the Company \| Granted to the executive prior to August 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			100.00%
Restricted Share Units \| Executive of the Company \| Granted to the executive in August 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			100.00%
Performance Share Units \| Stock Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share units outstanding	234,678		234,678
Performance Share Units \| Executive of the Company
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period, year			2 years
Performance Share Units \| Executive of the Company \| Vest at the end of the performance period \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			0.00%
Performance Share Units \| Executive of the Company \| Vest at the end of the performance period \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage			100.00%
Restricted Share Units and Performance Share Units \| Stock Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation expense	$ 32,300,000		$ 32,300,000
Unrecognized compensation expense, weighted-average period for recognition			2 years 26 days