|
Investments (Details) (Mutual funds [Member], USD $)
In Thousands, unless otherwise specified |
Jun. 29, 2013
|
Dec. 29, 2012
|
|---|---|---|
|
Mutual funds [Member]
|
||
| Securities and investments recorded at fair value | ||
| Securities and investments, Amortized Cost | $ 118 | $ 110 |
| Securities and investments, Unrealized Gains | ||
| Securities and investments, Unrealized Losses | ||
| Securities and investments, Fair Value | $ 118 | $ 110 |
| X | ||||||||||
|
- Definition
Available for sale securities gross unrealized gain accumulated in investments. No definition available.
|
| X | ||||||||||
|
- Definition
Available for sale securities gross unrealized loss accumulated in investments. No definition available.
|
| X | ||||||||||
|
- Definition
Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|