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Leases, Commitments and Contingencies - Narrative (Details) $ in Millions | Feb. 07, 2022 patent | Dec. 01, 2021 patent | Nov. 22, 2021 patent | Oct. 21, 2021 claim | Oct. 12, 2021 patent | Aug. 19, 2021 patent | Jul. 28, 2021 patent | Jul. 02, 2021 claim | Jun. 14, 2019 patent | Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Weighted-average remaining lease term, operating leases |  |  |  |  |  |  |  |  |  | 7 years 1 month 6 days |
Weighted-average discount rate, operating leases |  |  |  |  |  |  |  |  |  | 6.50% |
Securities Matters |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of cases | claim |  |  |  |  |  |  |  | 2 |  |  |
Shareholder Derivative Litigation |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of cases | claim |  |  |  | 5 |  |  |  |  |  |  |
Shareholder Derivative Litigation, US District Court of Nevada |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of cases | claim |  |  |  | 2 |  |  |  |  |  |  |
Arrow Gaming Matter |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  |  |  | 1 | 4 |  |  |  |  |
Beteiro, LLC Matter |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  | 4 |  |  |  |  |  |  |  |
Diogenes Ltd. & Colossus (IOM) Ltd. Matter |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents | 1 | 7 |  |  |  |  |  |  |  |  |
United States |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | $ |  |  |  |  |  |  |  |  |  | $ 106.3 | $ 77.2
International |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | $ |  |  |  |  |  |  |  |  |  | $ 25.0 | 32.6
Maximum |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Lease agreement term |  |  |  |  |  |  |  |  |  | 10 years |
Letter of Credit | Pacific Western Bank |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Letters of credit | $ |  |  |  |  |  |  |  |  |  | $ 4.0 | $ 4.2
Daily Fantasy Sports | Interactive Games LLC |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  |  |  |  |  |  |  | 2 |  |
Daily Fantasy Sports | Winview Inc. |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  |  |  |  |  | 1 |  |  |  |
Sportsbook product | Interactive Games LLC |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  |  |  |  |  |  |  | 2 |  |
Sportsbook product | Winview Inc. |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of patents |  |  |  |  |  |  | 2 |  |  |  |

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