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Note 1 - Description of Business and Summary of Significant Accounting Policies - Proceeds Received for Project (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Proceeds received for assets sold to the CID | $ 13 | $ 60 | $ 4
Sale Agreement with the Doraville Community Improvement District [Member] |  |  |
Proceeds received for assets sold to the CID | 9 | 46 |
Proceeds received for reimbursement of development costs | 0 | 18 |
Total Proceeds From Project | $ 9 | $ 64 |

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- Definition The amount of total proceeds from project. + References No definition available. + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 + Details
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- Details
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