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Operating Segments and Geographic Information - Reconciliations of Other Segment Measures to Consolidated Totals (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total assets | $ 3,806,803 | $ 3,290,602 | $ 3,232,202 |
Cash and cash equivalents | 848,116 | 216,751 | 741,162 | $ 613,304
Goodwill | 1,385,995 | 1,385,115 | 943,374 |
Intangible assets, less accumulated amortization | 560,082 | 655,871 | 461,292 |
Deferred income taxes | 33,706 | 34,295 | 60,652 |
Income tax receivable | 0 | 3,787 | 4,953 |
Total acquisition of property, plant and equipment | 53,974 | 54,969 | 45,459 |
Reportable Segment [Member] |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total assets | 913,998 | 934,280 | 960,782 |
Total acquisition of property, plant and equipment | 53,582 | 53,572 | 42,442 |
Corporate assets [Member] |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total assets | 64,906 | 60,503 | 59,987 |
Total acquisition of property, plant and equipment | $ 392 | $ 1,397 | $ 3,017 |

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