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Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 26, 2015 | Sep. 27, 2014 | Sep. 26, 2015 | Sep. 27, 2014
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | $ (42,923) |  | $ (10,819) |
Other comprehensive (loss) income before reclassifications |  |  |  |  | (16,038) |  | (4,839) |
Amounts reclassified from AOCI |  |  |  |  | 3,877 |  | 349 |
Net current-period other comprehensive income |  |  |  |  | (12,161) |  | (4,490) |
Ending balance | $ (55,084) |  | $ (15,309) |  | (55,084) |  | (15,309) |
Reclassification adjustments out of AOCI [Abstract] |  |  |  |  |  |  |  |
Cost of goods sold | (467,167) |  | (521,278) |  | (1,398,366) |  | (1,574,830) |
Depreciation expense |  |  |  |  | (25,132) |  | (25,888) |
Interest expense | (1,682) |  | (1,430) |  | (5,977) |  | (3,913) |
Net of tax and noncontrolling interest | (915) | [1] | (174) | [2] | (2,016) | [3] | (1,650) | [4]
Selling, general, and administrative expense | (32,241) |  | (34,004) |  | (98,492) |  | (100,512) |
Cumulative Translation Adjustment [Member] |  |  |  |  |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | (7,076) |  | (462) |
Other comprehensive (loss) income before reclassifications |  |  |  |  | (12,099) |  | (3,337) |
Amounts reclassified from AOCI |  |  |  |  | 0 |  | 0 |
Net current-period other comprehensive income |  |  |  |  | (12,099) |  | (3,337) |
Ending balance | (19,175) |  | (3,799) |  | (19,175) |  | (3,799) |
Unrealized Losses/(Gains) on Derivatives [Member] |  |  |  |  |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | (953) |  | 1,546 |
Other comprehensive (loss) income before reclassifications |  |  |  |  | (4,403) |  | (1,652) |
Amounts reclassified from AOCI |  |  |  |  | 2,387 |  | 2 |
Net current-period other comprehensive income |  |  |  |  | (2,016) |  | (1,650) |
Ending balance | (2,969) |  | (104) |  | (2,969) |  | (104) |
Unrealized Losses/(Gains) on Derivatives [Member] | Amount Reclassified from AOCI [Member] |  |  |  |  |  |  |  |
Reclassification adjustments out of AOCI [Abstract] |  |  |  |  |  |  |  |
Cost of goods sold | 2,339 |  | (214) |  | 2,990 |  | 351 |
Depreciation expense | 0 |  | (71) |  | 0 |  | (446) |
Interest expense | 91 |  | 0 |  | 295 |  | 0 |
Income tax (expense) benefit | (664) |  | 65 |  | (898) |  | 97 |
Net of tax | 1,766 |  | (220) |  | 2,387 |  | 2 |
Noncontrolling interest | 0 |  | 0 |  | 0 |  | 0 |
Net of tax and noncontrolling interest | 1,766 |  | (220) |  | 2,387 |  | 2 |
Minimum Pension/OPEB Liability Adjustment [Member] |  |  |  |  |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | (35,164) |  | (12,158) |
Other comprehensive (loss) income before reclassifications |  |  |  |  | 510 |  | 143 |
Amounts reclassified from AOCI |  |  |  |  | 1,490 |  | 347 |
Net current-period other comprehensive income |  |  |  |  | 2,000 |  | 490 |
Ending balance | (33,164) |  | (11,668) |  | (33,164) |  | (11,668) |
Minimum Pension/OPEB Liability Adjustment [Member] | Amount Reclassified from AOCI [Member] |  |  |  |  |  |  |  |
Reclassification adjustments out of AOCI [Abstract] |  |  |  |  |  |  |  |
Selling, general, and administrative expense | 680 |  | 134 |  | 2,040 |  | 401 |
Income tax expense | (188) |  | (19) |  | (550) |  | (54) |
Net of tax | 492 |  | 115 |  | 1,490 |  | 347 |
Noncontrolling interest | 0 |  | 0 |  | 0 |  | 0 |
Net of tax and noncontrolling interest | 492 |  | 115 |  | 1,490 |  | 347 |
Unrealized Gains on Equity Investments [Member] |  |  |  |  |  |  |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | 270 |  | 255 |
Other comprehensive (loss) income before reclassifications |  |  |  |  | (46) |  | 7 |
Amounts reclassified from AOCI |  |  |  |  | 0 |  | 0 |
Net current-period other comprehensive income |  |  |  |  | (46) |  | 7 |
Ending balance | $ 224 |  | $ 262 |  | $ 224 |  | $ 262 |
[1] | Net of tax of $575
[2] | Net of tax of $42
[3] | Net of tax of $1014
[4] | Net of tax of $907

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