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Segment Information - Reconciliation of Segment Operating Income, Depreciation and Amortization, and Capital Expenditures (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Apr. 01, 2017
Segment Reporting Information [Line Items] |  |
Operating income | $ 67,829 | $ 69,706
Depreciation and amortization | 33,210 | 32,411
Capital expenditures | 27,726 | 15,920
Total reportable segments |  |
Segment Reporting Information [Line Items] |  |
Operating income | 107,909 | 102,625
Depreciation and amortization | 31,376 | 30,423
Capital expenditures | 24,261 | 13,218
Unallocated corporate |  |
Segment Reporting Information [Line Items] |  |
Operating income | (40,080) | (32,919)
Depreciation and amortization | 1,834 | 1,988
Capital expenditures | $ 3,465 | $ 2,702

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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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