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Investments and Other Assets - Schedule of Other Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Other Assets Noncurrent [Abstract] |  |
Cost method investments | $ 10,000 | $ 10,000
Other assets | 1,702 | 1,090
Other intangible assets, net | 800 | 571
Income tax receivable | 532 | 1,080
Total other assets | $ 13,034 | $ 12,741

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