Goodwill - Summary of Goodwill (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Mar. 31, 2021 |
Jun. 30, 2020 |
Jun. 30, 2020 |
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| Goodwill and Intangible Assets Disclosure [Abstract] | ||||
| Beginning balance | $ 0 | $ 121,233 | $ 121,137 | $ 121,137 |
| Additions from acquisitions | 1,298,324 | 7,517 | 617 | 617 |
| Ending balance | $ 1,298,324 | $ 128,750 | $ 121,754 | $ 121,754 |
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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