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Business Combination, Intangible Assets And Goodwill (Narrative) (Details) $ in Millions |  | 12 Months Ended
--- | --- | ---
Dec. 13, 2021 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2021 USD ($) acquisition | Jan. 03, 2020 USD ($) acquisition
Business Acquisition [Line Items] |  |  |  |
Total purchase consideration |  |  | $ 205.1 | $ 247.0
Number of businesses acquired | acquisition |  |  | 3 | 4
Total revenue percentage |  |  |  | 1.00%
Acquisition-related costs |  | $ 13.6 | $ 20.3 | $ 20.2
Write off of assets |  | $ 160.1 | $ 338.3 |
Agile Assets |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Total purchase consideration | $ 237.5 |  |  |
Maximum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Total revenue percentage |  |  | 1.00% |
Maximum | Agile Assets |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Total revenue percentage |  | 1.00% |  |

X
- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period as a percentage of total revenue + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460 + Details
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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