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v3.22.0.1

Business Segment, Geographic Area, Product Information and Significant Customer Information - Reconciliation of Segment Gross Profit to Consolidated Net Income (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |
Gross profit | $ 1,380.2 | $ 1,049.5 | $ 830.4
Research and development | 200.0 | 173.1 | 164.1
Selling, general and administrative | 385.1 | 353.1 | 330.3
Acquisition and integration costs | 29.8 | 3.8 | 37.3
Restructuring and other | 11.1 | 9.4 | 7.0
Amortization of intangible assets | 55.3 | 55.2 | 67.4
Asset impairment |  | 2.3 | 4.7
COVID-19 related net credits |  | (1.2) |
Fees and expenses related to repricing of Term Loan Facility |  |  | 6.6
Gain on sale of long-lived assets |  |  | (6.8)
Income from operations | 698.9 | 453.8 | 219.8
Interest income | 0.6 | 1.4 | 5.4
Interest expense | 25.4 | 29.1 | 44.1
Other expense, net | 8.6 | 3.1 | 3.3
Income before income taxes | 665.5 | 423.0 | 177.8
Provision for income taxes | 114.1 | 72.9 | 37.4
Net income | 551.4 | 350.1 | 140.4
Vacuum & Analysis [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Gross profit | 867.8 | 633.7 | 426.4
Light & Motion [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Gross profit | 384.8 | 309.8 | 336.8
Equipment & Solutions [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Gross profit | $ 127.6 | $ 106.0 | $ 67.2

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