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Property and Equipment and Software and Content Development Costs (Schedule of Software Development Costs) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Software development costs | $ 268,510 | $ 287,519
Content development costs | 0 | 6,945
Less: accumulated amortization | (120,191) | (134,270)
Software and content development costs, net | $ 148,319 | $ 160,194
Software development [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated useful life (years) | 3 years |
Software development [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated useful life (years) | 7 years |
Content [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated useful life (years) | 5 years |

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