|
Note 3 - Balance Sheet Components (Details) (USD $)
|
1 Months Ended | 3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
|
Jan. 23, 2014
sqft
|
Mar. 30, 2014
|
Jan. 23, 2014
Land Disposal [Member]
acre
|
Jan. 23, 2014
Buildings Disposed [Member]
sqft
|
Mar. 30, 2014
Cash Available Inside the USA [Member]
|
Dec. 29, 2013
Cash Available Inside the USA [Member]
|
Mar. 30, 2014
Outside The United States Of America [Member]
|
Dec. 29, 2013
Outside The United States Of America [Member]
|
|
| Note 3 - Balance Sheet Components (Details) [Line Items] | ||||||||
| Cash, Cash Equivalents, and Short-term Investments | $ 289,400,000 | $ 272,400,000 | $ 298,300,000 | $ 17,000,000 | $ 13,200,000 | |||
| Area of Land (in Acres) | 24.5 | |||||||
| Area of Real Estate Property (in Square Feet) | 471,000 | |||||||
| Sale Leaseback Transaction, Net Proceeds | $ 58,900,000 | $ 58,908,000 | ||||||
| Sale Leaseback Transaction Area Subject To Lease (in Square Feet) | 170,000 | |||||||
| Optional Lease Term Extension | 24 months | |||||||
| Rent Free Period | 6 months | |||||||