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Note 14 - Segment Information - Segment Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Revenue (less agency commissions) | $ 3,676 | $ 2,413 | $ 2,381
Operating expenses before depreciation, amortization and loss on disposal of assets, net: | 2,352 | 1,769 | 1,457
Depreciation and amortization | 336 | 221 | 201
Gain on disposal of assets, net | (2) | 42 | (29)
Total operating expenses | 2,686 | 2,032 | 1,629
Operating income (loss) | 990 | 381 | 752
Interest expense | 354 | 205 | 191
Capital expenditures (excluding business combinations) | 436 | 207 | 110
Goodwill | 2,663 | 2,649 | 1,460
Total assets | 11,152 | 11,108 | 7,643
(Gain) loss on disposal of assets, net | (2) | 42 | (29)
Corporate, Non-Segment [Member] |  |  |
Revenue (less agency commissions) | 0 | 0 | 0
Operating expenses before depreciation, amortization and loss on disposal of assets, net: | 104 | 159 | 65
Depreciation and amortization | 3 | 3 | 3
Gain on disposal of assets, net | 0 | 1 | 0
Total operating expenses | 107 | 163 | 68
Operating income (loss) | (107) | (163) | (68)
Interest expense | 354 | 205 | 191
Capital expenditures (excluding business combinations) | 6 | 3 | 0
Goodwill | 0 | 0 | 0
Total assets | 173 | 247 | 871
(Gain) loss on disposal of assets, net | 0 | 1 | 0
Broadcasting, Segment [Member] |  |  |
Revenue (less agency commissions) | 3,583 | 2,340 | 2,320
Operating expenses before depreciation, amortization and loss on disposal of assets, net: | 2,165 | 1,548 | 1,340
Depreciation and amortization | 321 | 206 | 186
Gain on disposal of assets, net | (2) | 41 | (31)
Total operating expenses | 2,484 | 1,795 | 1,495
Operating income (loss) | 1,099 | 545 | 825
Interest expense | 0 | 0 | 0
Capital expenditures (excluding business combinations) | 163 | 94 | 106
Goodwill | 2,618 | 2,604 | 1,419
Total assets | 10,444 | 10,592 | 6,631
(Gain) loss on disposal of assets, net | (2) | 41 | (31)
Production Companies, Segment [Member] |  |  |
Revenue (less agency commissions) | 93 | 73 | 61
Operating expenses before depreciation, amortization and loss on disposal of assets, net: | 83 | 62 | 52
Depreciation and amortization | 12 | 12 | 12
Gain on disposal of assets, net | 0 | 0 | 2
Total operating expenses | 95 | 74 | 66
Operating income (loss) | (2) | (1) | (5)
Interest expense | 0 | 0 | 0
Capital expenditures (excluding business combinations) | 267 | 110 | 4
Goodwill | 45 | 45 | 41
Total assets | 535 | 269 | 141
(Gain) loss on disposal of assets, net | $ 0 | $ 0 | $ 2

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