Subsequent Event (Details) (USD $)	3 Months Ended
Oct. 01, 2011
Subsequent Event [Line Items]
Subsequent event, date	Nov. 04, 2011
Subsequent event, amount (in dollars per share)	$ 0.13
Subsequent event, date payable	Dec. 15, 2011

Date of subsequent event occurrence or of indication that subsequent event occurred.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 855

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

Name:	us-gaap_SubsequentEventsDate
Namespace Prefix:	us-gaap
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration