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

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Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer).

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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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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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No definition available.

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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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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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Stock-Based Compensation (Details) (USD $)	3 Months Ended		6 Months Ended
Stock-Based Compensation (Details) (USD $)	Dec. 26, 2014	Dec. 27, 2013	Dec. 26, 2014	Dec. 27, 2013	Jun. 30, 2014
Performance Stock Unit Awards [Member]
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]
Stock awards granted (in shares)			15,561	43,154
Stock awards vesting period			3 years	3 years
Number of shares of common stock that can be granted, maximum (in shares)	15,796	23,862	15,796	23,862
Unvested stock awards outstanding (in shares)	52,041	54,874	52,041	54,874
Compensation cost, recognized	$ 0	$ 0	$ 0	$ 0
Weighted average grant date fair value of unvested awards (in dollars per share)	$ 24.99		$ 24.99
Total fair value of stock awards vested			0	0
Accrued liabilities, employee benefits	0		0		0
Unrecognized compensation expense related to unvested shares	1,030,000		1,030,000
Performance Stock Awards [Member]
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]
Stock awards granted (in shares)			15,561	17,312
Stock awards vesting period			3 years	3 years
Number of shares of common stock that can be granted, maximum (in shares)	15,796	18,694	15,796	18,694
Unvested stock awards outstanding (in shares)	54,863	59,453	54,863	59,453
Compensation cost, recognized	0	0	0	0
Weighted average grant date fair value of unvested awards (in dollars per share)	$ 24.39		$ 24.39
Total fair value of stock awards vested			0	0
Unrecognized compensation expense related to unvested shares	1,338,000		1,338,000
Restricted Stock [Member]
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]
Stock awards granted (in shares)			51,716	51,004
Unvested stock awards outstanding (in shares)	115,106	119,297	115,106	119,297
Compensation cost, recognized	309,000	308,000	417,000	626,000
Total fair value of stock awards vested			941,000	3,053,000
Unrecognized compensation expense related to unvested shares	$ 1,695,000		$ 1,695,000
Recognition period for unrecognized compensation expense			3 years
Restricted Stock [Member] \| Minimum [Member]
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]
Stock awards vesting period			1 year
Restricted Stock [Member] \| Maximum [Member]
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]
Stock awards vesting period			4 years