Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jul. 01, 2012
Carrying Value
Assets (liabilities):
Trading securities held in a "rabbi trust"	$ 1,708	$ 1,143
Non-performance promissory note	205	205
Interest rate swap		(7)
Net assets (liabilities)	1,913	1,341
Level 1
Assets (liabilities):
Trading securities held in a "rabbi trust"	1,708	1,143
Net assets (liabilities)	1,708	1,143
Level 2
Assets (liabilities):
Interest rate swap		(7)
Net assets (liabilities)		(7)
Level 3
Assets (liabilities):
Non-performance promissory note	205	205
Net assets (liabilities)	$ 205	$ 205

Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Trading Securities which consist of all investments in certain debt and equity securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for which an entity has elected the fair value option. Trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price, but this category of investments may also include items which are not intended to be sold in the near term or for which the fair value option has been elected.

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