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Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
Deferred tax assets relating to: |  |  |  |
Capitalized R&D and software costs | $ 78,809 | $ 47,351 |  |
Federal, state and foreign tax credits | 31,495 | 39,260 |  |
Stock-based compensation | 17,176 | 24,717 |  |
Operating leases | 10,751 | 12,867 |  |
Federal and state and foreign net operating loss carryforwards | 4,825 | 7,061 |  |
Deferred revenue | 7,633 | 5,992 |  |
Capital loss carryforward | 7,282 | 0 |  |
Allowance for credit losses | 1,441 | 1,702 |  |
Intangible assets | 969 | 1,050 |  |
Accrued bonuses | 316 | 314 |  |
Other | 1,615 | 2,982 |  |
Total deferred tax assets | 162,312 | 143,296 |  |
Deferred tax liabilities relating to: |  |  |  |
Intangible assets | (50,530) | (160,172) |  |
Costs of obtaining contracts | (13,136) | (13,870) |  |
Operating leases | (7,338) | (9,865) |  |
Fixed assets | (4,716) | (5,833) |  |
Other | (9,010) | (8,342) |  |
Total deferred tax liabilities | (84,730) | (198,082) |  |
Valuation allowance | (86,672) | (37,862) | $ (34,769) | $ (31,974)
Net deferred tax liability | $ (9,090) | $ (92,648) |  |

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