|
Other Accrued Liabilities (Details Textual) (USD $)
In Millions, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jun. 24, 2012
|
|
|
First Installment [Member]
|
|
| Other Accrued Liabilities (Textual) [Abstract] | |
| Paid for settlement of agreement | $ 3.0 |
| Legal proceeding payment installment due date | Mar. 24, 2014 |
|
Second Installment [Member]
|
|
| Other Accrued Liabilities (Textual) [Abstract] | |
| Paid for settlement of agreement | 4.0 |
| Legal proceeding payment installment due date | Mar. 24, 2015 |
|
Third Installment [Member]
|
|
| Other Accrued Liabilities (Textual) [Abstract] | |
| Paid for settlement of agreement | $ 4.0 |
| Legal proceeding payment installment due date | Mar. 21, 2016 |