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Selected Balance Sheet Data - Schedule of Other Liabilities (Detail) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Other Liabilities [Abstract] |  |
Deferred consideration and other | $ 3,129 | $ 830
Contingent consideration | 2,498 | 2,709
Other liabilities | $ 5,627 | $ 3,539

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