The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended
Income Taxes (Details) (USD $)	Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012	Jan. 01, 2012
Operating Loss Carryforwards [Line Items]
Provision for income taxes	$ 409,000	$ 509,000	$ 1,392,000	$ 1,240,000
Unrecognized tax benefits	25,800,000		25,800,000
Unrecognized tax benefits that would impact effective tax rate	500,000		500,000
Unrecognized tax benefits resulting in adjustments to deferred tax assets	25,300,000		25,300,000
Accrued penalties and interest for unrecognized income tax benefits	100,000		100,000		200,000
Foreign
Operating Loss Carryforwards [Line Items]
Amount of decrease in unrealized tax benefit from expiration of statute of limitations	$ 200,000		$ 200,000