Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 28, 2013
|
Dec. 29, 2012
|
---|---|---|
Components of available for sale securities | ||
Total short term investments, Cost | $ 22,134 | $ 12,980 |
Total short term investments, Fair Market Value | 21,954 | 12,430 |
Bonds [Member]
|
||
Components of available for sale securities | ||
Total short term investments, Cost | 22,134 | 12,980 |
Total short term investments, Fair Market Value | $ 21,954 | $ 12,430 |