|
Note Receivable and Other Investments (Details) (USD $)
|
3 Months Ended | ||
|---|---|---|---|
|
Mar. 30, 2014
|
Dec. 29, 2013
|
Mar. 31, 2013
|
|
| Other Investments [Abstract] | |||
| other-than-temporary impairment charges | $ 0 | ||
| Investment [Line Items] | |||
| Cost Method Investments | 2,280,000 | 2,280,000 | 2,000,000 |
| Receivables [Abstract] | |||
| Note receivable | 2,000,000 | 2,000,000 | 2,000,000 |
| Note Receivable, Interest Rate Description | LIBOR plus a predetermined rate per annum | ||
|
Convertible Preferred Shares [Member]
|
|||
| Investment [Line Items] | |||
| Cost Method Investments | 2,000,000 | ||
|
Common Stock and Warrants [Member]
|
|||
| Investment [Line Items] | |||
| Cost Method Investments | $ 280,000 |