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Government Grants (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Government Assistance [Line Items] |  |  |  |
Government grants received |  | $ 19,238 | $ 1,904 | $ 0
Grants receivable |  | 300 | $ 1,900 |
Government assistance, liability, noncurrent |  | $ 3,700 |  |
Government Assistance, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] |  | Other Liabilities, Noncurrent |  |
Broadband Network Grants |  |  |  |
Government Assistance [Line Items] |  |  |  |
Increase (decrease) in grants receivable |  | $ 149,800 |  |
Increase (decrease) in grants available |  | $ 110,600 |  |
OHIO | Horizon Transaction |  |  |  |
Government Assistance [Line Items] |  |  |  |
Increase in project costs | $ 57,400 |  |  |
Government assistance, award amount | 30,100 |  |  |
Government grant paid to horizon up-front | $ 18,000 |  |  |

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- Definition Amount of government assistance awarded that comprises amount received, receivable, and to be received unless condition for government assistance is not met. Includes, but is not limited to, government grant, assistance, incentive, award, subsidy, and loan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 832 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483507/832-10-50-3 + Details
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- Definition Amount of liability from government assistance, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 832 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483507/832-10-50-3 + Details
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- Definition Indicates line item in statement of financial position that includes liability from government assistance, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 832 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483507/832-10-50-3 + Details
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- Definition Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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