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v3.10.0.1

Segment Information (Schedule Of Revenue, Operating Income And Identifiable Assets By Segment) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 29, 2018 | Jun. 30, 2017 | Jun. 29, 2018 | Jun. 30, 2017 | Dec. 29, 2017
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | $ 785.5 | $ 659.9 | [1],[2],[3] | $ 1,527.7 | $ 1,270.5 | [1],[2],[3] |  |
Consolidated segment operating income | 89.5 | 59.0 | [2],[4] | 153.7 | 113.7 | [2],[4] |  |
Depreciation expense |  |  |  | 17.2 | 17.7 | [5] |  |
Accounts receivable | 446.2 |  |  | 446.2 |  |  | $ 427.7 | [3],[6]
Inventories | 282.4 |  |  | 282.4 |  |  | 264.6 | [3],[6],[7]
Goodwill | 2,682.1 |  |  | 2,682.1 |  |  | 2,287.1 | [6]
Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Consolidated segment operating income | 182.4 | 138.0 | [3],[4] | 345.3 | 263.7 | [3],[4] |  |
Depreciation expense | 5.1 | 5.0 |  | 10.0 | 10.1 |  |  |
Buildings and Infrastructure [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 274.3 | 220.6 | [1],[3] | 499.0 | 407.1 | [1],[3] |  |
Accounts receivable | 150.0 |  |  | 150.0 |  |  | 120.1 | [3]
Inventories | 64.6 |  |  | 64.6 |  |  | 62.1 | [3]
Goodwill | 1,119.7 |  |  | 1,119.7 |  |  | 706.8 |
Buildings and Infrastructure [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Consolidated segment operating income | 67.4 | 47.8 | [3] | 110.9 | 79.5 | [3] |  |
Depreciation expense | 1.4 | 1.5 |  | 2.8 | 3.3 |  |  |
Geospatial [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 184.4 | 164.6 | [1],[3] | 358.9 | 314.2 | [1],[3] |  |
Accounts receivable | 113.0 |  |  | 113.0 |  |  | 121.5 | [3]
Inventories | 127.2 |  |  | 127.2 |  |  | 110.3 | [3]
Goodwill | 406.1 |  |  | 406.1 |  |  | 415.3 |
Geospatial [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Consolidated segment operating income | 41.6 | 29.8 | [3] | 78.9 | 57.7 | [3] |  |
Depreciation expense | 1.5 | 1.5 |  | 2.9 | 2.8 |  |  |
Resources and Utilities [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 145.0 | 111.6 | [1],[3] | 304.2 | 231.8 | [1],[3] |  |
Accounts receivable | 75.3 |  |  | 75.3 |  |  | 78.5 | [3]
Inventories | 44.7 |  |  | 44.7 |  |  | 46.0 | [3]
Goodwill | 309.1 |  |  | 309.1 |  |  | 314.5 |
Resources and Utilities [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Consolidated segment operating income | 42.3 | 35.0 | [3] | 94.0 | 77.6 | [3] |  |
Depreciation expense | 1.0 | 0.6 |  | 2.0 | 1.2 |  |  |
Transportation [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 181.8 | 163.1 | [1],[3] | 365.6 | 317.4 | [1],[3] |  |
Accounts receivable | 107.9 |  |  | 107.9 |  |  | 107.6 | [3]
Inventories | 45.9 |  |  | 45.9 |  |  | 46.2 | [3]
Goodwill | 847.2 |  |  | 847.2 |  |  | $ 850.5 |
Transportation [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Consolidated segment operating income | 31.1 | 25.4 | [3] | 61.5 | 48.9 | [3] |  |
Depreciation expense | $ 1.2 | $ 1.4 |  | $ 2.3 | $ 2.8 |  |  |
[1] | Adjusted to reflect adoption of the new revenue recognition standard, Revenue from Contracts with Customers. For further information, see Note 2.
[2] | See Note 2 for a summary of adjustments
[3] | See Note 2 for a summary of adjustments
[4] | See Note 2 for a summary of adjustments
[5] | See Note 2 for a summary of adjustments
[6] | See Note 2 for a summary of adjustments
[7] | See Note 2 for a summary of adjustments

X
- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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