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Summary of Significant Accounting Policies - Narrative (Details) | 12 Months Ended
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Dec. 31, 2022 USD ($) retirement_plan consumer | Dec. 31, 2021 USD ($)
Product Information [Line Items] |  |
Number of customers per impressions | consumer | 1,000 |
Cash equivalents | $ 0 | $ 0
Restricted cash | 0 | 0
Impairment expense | 22,911,000 | 9,383,000
Impairment of long-lived assets | $ 0 | 0
Lease term | 5 years |
Lease renewal term | 5 years |
Number of employee retirement plans | retirement_plan | 1 |
Employer matching contributions made to retirement plan | $ 0 | 0
Digital Assets |  |
Product Information [Line Items] |  |
Aggregate cost basis of digital currency holdings | 37,737,000 | 41,964,000
Digital assets, fair value | 10,808,000 |
Impairment expense | 22,911,000 |
Digital asset carrying value | $ 10,137,000 | $ 32,581,000
Minimum |  |
Product Information [Line Items] |  |
Term of license subscription agreement (in months) | 1 year |
Maximum |  |
Product Information [Line Items] |  |
Term of license subscription agreement (in months) | 3 years |

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