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Cost of Revenue - Summary of Components of Cryptocurrency Expenses (Parenthetical) (Detail) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Cost of Revenue [Line Items] |  |  |  |  |  |  |  |
Impairment of cryptocurrencies |  |  |  |  |  |  | $ 0 | $ 0
Cryptocurrencies [Member] |  |  |  |  |  |  |  |
Cost of Revenue [Line Items] |  |  |  |  |  |  |  |
Impairment of cryptocurrencies | $ 1,793,000 | $ 2,390,000 | $ 2,187,000 | $ 1,678,000 | $ 2,075,000 | $ 3,226,000 | 6,400,000 | 5,600,000
Gains from the sale of cryptocurrencies | $ 0 |  |  | $ 0 |  |  | $ 100,000 | $ 1,000,000

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- Definition Amount of gain (loss) on sale or disposal of intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-3 + Details
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