|
Note 9 - Income Taxes (Details) - Unrecognized Tax Benefits Reconciliation (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
|---|---|
|
Dec. 28, 2014
|
|
| Unrecognized Tax Benefits Reconciliation [Abstract] | |
| Unrecognized tax benefits | $ 331us-gaap_UnrecognizedTaxBenefits |
| Current year changes | (41)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions |
| Unrecognized tax benefits | $ 290us-gaap_UnrecognizedTaxBenefits |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|