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Income taxes - Schedule of Reconciliation of Effective Tax Rate (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |  |
Federal statutory tax rate | 21.00% | 21.00% | 21.00%
(Increase) decrease in taxes resulting from: |  |  |
State and local income taxes, net of federal benefit | (0.50%) | 3.60% | 6.00%
Debt refinancing | 37.80% | 0.00% | 0.00%
Change in valuation allowance | (0.20%) | (130.00%) | (30.90%)
Foreign tax rates differences | (1.00%) | (9.20%) | 0.40%
Non-deductible parking | (0.10%) | (2.50%) | (0.20%)
Non-deductible meals, entertainment | (1.00%) | (12.80%) | (0.90%)
(Loss) gain on foreign exchange rate | (0.60%) | 2.40% | 0.40%
Stock compensation shortfall | (1.20%) | (24.20%) | (0.20%)
Partnership permanent differences | (0.10%) | (2.00%) | (0.10%)
Tegna indemnification release | 0.00% | (2.80%) | (0.70%)
Foreign entities loss adjustments | (1.40%) | (1.30%) | (1.60%)
Newsquest permanent differences | (0.70%) | (7.60%) | (0.10%)
Nondeductible compensation | (1.00%) | (13.40%) | (2.30%)
Provision to return and deferred tax adjustments | 5.20% | (45.10%) | 5.40%
Global intangible low-taxed income | (10.00%) | (112.70%) | (4.60%)
Branch income | 1.20% | 5.40% | 1.20%
Profit on non-qualifying land and buildings | 0.20% | 0.20% | 0.10%
Uncertain tax positions | 19.00% | (134.50%) | (2.60%)
Deduction for interest expense | 0.00% | 102.70% | 8.50%
Impact of non-deductible goodwill | (0.50%) | 0.00% | 0.00%
Other expenses | (0.10%) | 10.30% | (0.60%)
Effective tax rate | 66.00% | 0.00% | (1.80%)

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