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Accumulated Other Comprehensive Income - Changes by Component (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 01, 2017 | Apr. 02, 2016
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | $ 936,437 |
Total other comprehensive income, net | 5,564 | $ 669
Ending balance | 506,745 |
Total [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | (66,956) | (54,990)
Other comprehensive income (loss) before reclassifications | 4,312 | 894
Amounts reclassified from AOCI | 603 | 549
Total other comprehensive income, net | 4,915 | 1,443
Ending balance | (62,041) | (53,547)
Cumulative Translation Adjustment [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | (49,965) | (24,773)
Other comprehensive income (loss) before reclassifications | 6,561 | (337)
Amounts reclassified from AOCI | 0 | 0
Total other comprehensive income, net | 6,561 | (337)
Ending balance | (43,404) | (25,110)
Unrealized (Losses) Gains on Derivatives [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | (300) | (2,009)
Other comprehensive income (loss) before reclassifications | (445) | 457
Amounts reclassified from AOCI | 501 | 137
Total other comprehensive income, net | 56 | 594
Ending balance | (244) | (1,415)
Minimum Pension/OPEB Liability Adjustment [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | (23,046) | (28,429)
Other comprehensive income (loss) before reclassifications | (222) | 760
Amounts reclassified from AOCI | 262 | 412
Total other comprehensive income, net | 40 | 1,172
Ending balance | (23,006) | (27,257)
Unrealized Gains on Equity Securities [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | 380 | 221
Other comprehensive income (loss) before reclassifications | 16 | 14
Amounts reclassified from AOCI | (160) | 0
Total other comprehensive income, net | (144) | 14
Ending balance | 236 | 235
Attributable to Unconsolidated Affiliates [Member] |  |
Changes in accumulated other comprehensive income [Roll Forward] |  |
Beginning balance | 5,975 | 0
Other comprehensive income (loss) before reclassifications | (1,598) | 0
Amounts reclassified from AOCI | 0 | 0
Total other comprehensive income, net | (1,598) | 0
Ending balance | $ 4,377 | $ 0

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- Definition Amount after tax, before reclassification adjustments of other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004921&loc=d3e1436-108581 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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