|
Financial Instruments Schedule of Aggregate Fair Values of Derivatives that Contain Credit Risk-related Contingent Features (Details) (USD $)
In Thousands, unless otherwise specified
|
Mar. 29, 2015
|
Dec. 28, 2014
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
$ (23,676) |
$ (10,529) |
| Performance Risk Adjustment |
1,766 |
1,432 |
| Accrued Interest |
(253) |
(257) |
| Fair Value (excluding interest) |
(21,657) |
(8,840) |
| Barclays | Commodity Contract |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
6,350 |
6,300 |
| Performance Risk Adjustment |
0 |
0 |
| Accrued Interest |
0 |
0 |
| Fair Value (excluding interest) |
(6,350) |
(6,300) |
| Bank of America [Member] | Commodity Contract |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
22 |
|
| Performance Risk Adjustment |
0 |
|
| Accrued Interest |
0 |
|
| Fair Value (excluding interest) |
(22) |
|
| Macquarie Bank [Member] | Commodity Contract |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
5,526 |
5,711 |
| Performance Risk Adjustment |
0 |
0 |
| Accrued Interest |
0 |
0 |
| Fair Value (excluding interest) |
(5,526) |
(5,711) |
| Cash Flow Hedging | Barclays | Interest Rate Contracts |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
5,886 |
(550) |
| Performance Risk Adjustment |
828 |
667 |
| Accrued Interest |
88 |
90 |
| Fair Value (excluding interest) |
(4,970) |
1,307 |
| Cash Flow Hedging | Barclays | Foreign Exchange Contracts |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
(2,108) |
(1,294) |
| Performance Risk Adjustment |
(4) |
0 |
| Accrued Interest |
0 |
0 |
| Fair Value (excluding interest) |
2,104 |
1,294 |
| Cash Flow Hedging | Bank of America [Member] | Interest Rate Contracts |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
3,011 |
(1,578) |
| Performance Risk Adjustment |
776 |
627 |
| Accrued Interest |
0 |
0 |
| Fair Value (excluding interest) |
(2,235) |
2,205 |
| Cash Flow Hedging | Credit Suisse | Interest Rate Contracts |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
1,829 |
(322) |
| Performance Risk Adjustment |
82 |
58 |
| Accrued Interest |
88 |
90 |
| Fair Value (excluding interest) |
(1,659) |
470 |
| Cash Flow Hedging | Macquarie Bank [Member] | Interest Rate Contracts |
|
|
| Credit Derivatives [Line Items] |
|
|
| Termination Value |
3,160 |
2,262 |
| Performance Risk Adjustment |
84 |
80 |
| Accrued Interest |
77 |
77 |
| Fair Value (excluding interest) |
$ (2,999) |
$ (2,105) |