Stock-Based Compensation Expense (Details 2) (USD $) In Millions, unless otherwise specified	Jul. 01, 2013
Stock options
Stock-based compensation expense
Total unrecognized compensation expense under the plan	$ 0.1
Restricted stock shares
Stock-based compensation expense
Total unrecognized compensation expense under the plan	$ 0.1

Aggregate unrecognized cost of share-based awards, other than options, made to employees under an equity-based compensation plan, that have yet to vest.

No definition available.

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant