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Employee Benefit Plans (Components Of The Change In Unamortized Actuarial Losses, Net, Included In Accumulated Other Comprehensive Income) (Details) (USD $)
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12 Months Ended |
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Dec. 25, 2013
|
Dec. 26, 2012
|
Dec. 28, 2011
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| Components of the Change in Accumulated Other Comprehensive Income (Loss) [Roll Forward] |
|
|
|
| Net gain |
$ 876,000 |
$ 2,610,000 |
$ (2,841,000) |
| Minimum pension liability adjustment |
(6,309,000) |
186,000 |
5,614,000 |
| Accumulated other comprehensive income (losses) related to minimum pension liability adjustments, net of tax |
18,700,000 |
25,000,000 |
|
| Accumulated other comprehensive income (losses) related to minimum pension liability adjustments, tax amount |
(400,000) |
3,800,000 |
|
|
Pension Plan [Member]
|
|
|
|
| Components of the Change in Accumulated Other Comprehensive Income (Loss) [Roll Forward] |
|
|
|
| Balance, beginning of year |
(27,798,000) |
(27,596,000) |
|
| Benefit obligation actuarial gain (loss) |
7,836,000 |
(4,575,000) |
|
| Net gain |
876,000 |
2,610,000 |
|
| Amortization of net loss |
1,653,000 |
1,763,000 |
1,004,000 |
| Balance, end of year |
(17,433,000) |
(27,798,000) |
(27,596,000) |
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Other Defined Benefit Plans [Member]
|
|
|
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| Components of the Change in Accumulated Other Comprehensive Income (Loss) [Roll Forward] |
|
|
|
| Balance, beginning of year |
(1,007,000) |
(832,000) |
|
| Benefit obligation actuarial gain (loss) |
37,000 |
(227,000) |
|
| Amortization of net loss |
71,000 |
52,000 |
32,000 |
| Balance, end of year |
$ (899,000) |
$ (1,007,000) |
$ (832,000) |