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Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 26, 2015 | Dec. 27, 2014 | Dec. 28, 2013
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |
Beginning balance |  | $ (42,923) | $ (10,819) |
Other comprehensive income (loss) before reclassifications |  | (17,584) | (38,839) |
Amounts reclassified from AOCI |  | 5,517 | 6,735 |
Ending balance |  | (54,990) | (42,923) | $ (10,819)
Reclassification Adjustments out of AOCI [Abstract] |  |  |  |
Cost of goods sold |  | (1,809,702) | (2,043,719) | (1,862,089)
Depreciation expense |  | (30,556) | (30,205) | (30,946)
Interest expense |  | (7,667) | (5,740) | (3,990)
Net of tax and noncontrolling interest | [1] | (1,056) | (2,499) | 1,713
Selling, general, and administrative expense |  | (130,358) | (131,740) | (134,914)
Cumulative Translation Adjustment [Member] |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |
Beginning balance |  | (7,076) | (462) |
Other comprehensive income (loss) before reclassifications |  | (17,697) | (12,613) |
Amounts reclassified from AOCI |  | 0 | 5,999 |
Ending balance |  | (24,773) | (7,076) | (462)
Unrealized (Losses)/Gains on Derivatives [Member] |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |
Beginning balance |  | (953) | 1,546 |
Other comprehensive income (loss) before reclassifications |  | (4,604) | (2,766) |
Amounts reclassified from AOCI |  | 3,548 | 267 |
Ending balance |  | (2,009) | (953) | 1,546
Unrealized (Losses)/Gains on Derivatives [Member] | Amount Reclassified from AOCI [Member] |  |  |  |
Reclassification Adjustments out of AOCI [Abstract] |  |  |  |
Cost of goods sold |  | 4,486 | 328 | 5,618
Depreciation expense |  | 0 | 0 | 54
Interest expense |  | 372 | 0 | 0
Income tax expense |  | (1,310) | (61) | (1,857)
Net of tax |  | 3,548 | 267 | 3,815
Noncontrolling interest |  | 0 | 0 | 0
Net of tax and noncontrolling interest |  | 3,548 | 267 | 3,815
Minimum Pension/OPEB Liability Adjustment [Member] |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |
Beginning balance |  | (35,164) | (12,158) |
Other comprehensive income (loss) before reclassifications |  | 4,766 | (23,475) |
Amounts reclassified from AOCI |  | 1,969 | 469 |
Ending balance |  | (28,429) | (35,164) | (12,158)
Minimum Pension/OPEB Liability Adjustment [Member] | Amount Reclassified from AOCI [Member] |  |  |  |
Reclassification Adjustments out of AOCI [Abstract] |  |  |  |
Selling, general, and administrative expense |  | 2,688 | 541 | 3,844
Income tax expense |  | (719) | (72) | (1,326)
Net of tax |  | 1,969 | 469 | 2,518
Noncontrolling interest |  | 0 | 0 | 0
Net of tax and noncontrolling interest |  | 1,969 | 469 | 2,518
Unrealized Gains on Equity Investments [Member] |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |
Beginning balance |  | 270 | 255 |
Other comprehensive income (loss) before reclassifications |  | (49) | 15 |
Amounts reclassified from AOCI |  | 0 | 0 |
Ending balance |  | 221 | 270 | 255
Loss Recognized Upon Sale of Business [Member] | Amount Reclassified from AOCI [Member] |  |  |  |
Reclassification Adjustments out of AOCI [Abstract] |  |  |  |
Gain on sale of assets |  | 0 | 5,999 | 0
Income tax benefit |  | 0 | 0 | 0
Net of tax |  | 0 | 5,999 | 0
Noncontrolling interest |  | 0 | 0 | 0
Net of tax and noncontrolling interest |  | $ 0 | $ 5,999 | $ 0
[1] | Net of taxes of $575 in 2015, $1,362 in 2014, and $(962) in 2013

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