|
Retirement Plans (Components Of Net Periodic Benefit Cost) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Apr. 14, 2013
|
Apr. 15, 2012
|
Apr. 14, 2013
|
Apr. 15, 2012
|
|
|
Defined Benefit Pension Plans [Member]
|
||||
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Service cost | $ 2,481 | $ 2,175 | $ 5,789 | $ 5,075 |
| Interest cost | 5,222 | 5,225 | 12,185 | 12,191 |
| Expected return on plan assets | (5,242) | (4,612) | (12,231) | (10,761) |
| Actuarial loss | 4,116 | 2,864 | 9,604 | 6,683 |
| Amortization of unrecognized prior service cost | 62 | 100 | 145 | 233 |
| Net periodic benefit cost | 6,639 | 5,752 | 15,492 | 13,421 |
|
Postretirement Healthcare Plans [Member]
|
||||
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Service cost | 0 | 14 | 0 | 33 |
| Interest cost | 366 | 373 | 854 | 870 |
| Actuarial loss | 183 | 21 | 426 | 48 |
| Net periodic benefit cost | $ 549 | $ 408 | $ 1,280 | $ 951 |