Note 11 - Common Stock Repurchases (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	1 Months Ended	6 Months Ended	3 Months Ended	9 Months Ended
Jul. 09, 2013	Aug. 28, 2007	Dec. 29, 2013 August 2007 Repurchase Plan [Member]	Dec. 29, 2013 July 2013 Repurchase Program [Member]	Dec. 29, 2013 July 2013 Repurchase Program [Member]
Note 11 - Common Stock Repurchases (Details) [Line Items]
Stock Repurchase Program, Authorized Amount	$ 50.0	$ 100.0
Stock Repurchased During Period, Value			92.2	2.0	4.0
Stock Repurchase Program, Remaining Authorized Repurchase Amount			$ 57.8

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30, 31

-Article 5

Name:	us-gaap_StockRepurchasedDuringPeriodValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration