|
Fair Value of Financial Instruments (Details Textual) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 29, 2012
|
Dec. 31, 2011
|
|
| Fair Value of Financial Instruments (Additional Textual) [Abstract] | ||
| Marketable securities, net unrealized holding loss | $ 166 | $ 492 |
| Realized gain on available for sale securities | 22 | 37 |
|
Nonrecurring [Member]
|
||
| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Fair value adjustments for assets measured at fair value | 0 | 0 |
| Fair value adjustments for liabilities measured at fair value | 0 | 0 |
|
Deferred director stock units and phantom stock units liability [Member]
|
||
| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Liability, recognized income | $ 20 | $ 22 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Adjustment to the amount at which an asset could be bought or sold in a current transaction between willing parties, that is, other than in a forced or liquidation sale. No definition available.
|
| X | ||||||||||
|
- Definition
This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Adjustment to the amount at which a liability incurred or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. No definition available.
|
| X | ||||||||||
|
- Definition
The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain (loss) on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The aggregate amount of other income amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|