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Plans of Restructuring - Restructuring Reserve Roll Forward by Expense and Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 29, 2018 | Sep. 30, 2017 | Sep. 29, 2018 | Sep. 30, 2017 | Dec. 30, 2017
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | $ 4,557 | $ 25,703 | $ 25,703
Provision | $ 8,853 | $ 0 | 27,511 | 0 |
Payments and other adjustments |  |  | (18,555) |  | (21,146)
Restructuring Reserve, ending balance | 13,513 |  | 13,513 |  | 4,557
Healthcare Distribution [Member] |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | 4,557 | 25,238 | 25,238
Provision |  |  | 25,625 |  |
Payments and other adjustments |  |  | (18,065) |  | (20,681)
Restructuring Reserve, ending balance | 12,117 |  | 12,117 |  | 4,557
Technology [Member] |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | 0 | 465 | 465
Provision |  |  | 1,886 |  |
Payments and other adjustments |  |  | (490) |  | (465)
Restructuring Reserve, ending balance | 1,396 |  | 1,396 |  | 0
Employee Severance [Member] |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | 3,218 | 22,354 | 22,354
Provision |  |  | 26,474 |  |
Payments and other adjustments |  |  | (16,908) |  | (19,136)
Restructuring Reserve, ending balance | 12,784 |  | 12,784 |  | 3,218
Facility Closing [Member] |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | 1,315 | 2,454 | 2,454
Provision |  |  | 757 |  |
Payments and other adjustments |  |  | (1,441) |  | (1,139)
Restructuring Reserve, ending balance | 631 |  | 631 |  | 1,315
Other Restructuring [Member] |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |
Restructuring Reserve, beginning balance |  |  | 24 | $ 895 | 895
Provision |  |  | 280 |  |
Payments and other adjustments |  |  | (206) |  | (871)
Restructuring Reserve, ending balance | $ 98 |  | $ 98 |  | $ 24

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- Definition The sum of cash payments made as the result of exit or disposal activities and the amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability. + References No definition available. + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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