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v3.25.4

Description of the business and summary of significant accounting policies: - Lessor Accounting and Leases (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities |  |  |
Amortization of right-of-use assets | $ 54,712 | $ 48,370 | $ 64,698
Interest expense on finance lease liabilities | 48,016 | 40,352 | 34,940
Operating lease cost | 73,574 | 98,521 | 92,763
Total lease costs | 176,302 | 187,243 | 192,401
Operating cash flows from finance leases | (46,989) | (37,829) | (33,080)
Operating cash flows from operating leases | (74,655) | (102,649) | (93,924)
Financing cash flows from finance leases | (33,843) | (189,208) | (77,362)
Right-of-use assets obtained in exchange for new finance lease liabilities | 149,058 | 241,193 | 232,468
Right-of-use assets obtained in exchange for new operating lease liabilities | $ 18,597 | $ 12,614 | $ 13,682
Weighted-average remaining lease term - finance leases (in years) | 16 years 9 months 18 days | 17 years 1 month 6 days | 11 years 6 months
Weighted-average remaining lease term - operating leases (in years) | 11 years 3 months 18 days | 10 years 10 months 24 days | 12 years 2 months 12 days
Weighted-average discount rate - finance leases | 8.40% | 8.10% | 7.60%
Weighted-average discount rate - operating leases | 7.60% | 7.80% | 8.10%
Finance leases-fiber lease agreements |  |  |
Initial terms (in years) | 20 years |  |
Additional finance lease future payments due | $ 113,800 |  |
Future minimum payments under these operating lease agreements |  |  |
2026 | 62,137 |  |
2027 | 58,180 |  |
2028 | 55,856 |  |
2029 | 46,584 |  |
2030 | 28,685 |  |
Thereafter | 230,238 |  |
Total minimum lease obligations | 481,680 |  |
Less-amounts representing interest | (157,351) |  |
Present value of minimum lease obligations | 324,329 |  |
Current maturities | (54,576) | $ (57,172) |
Lease obligations, net of current maturities | 269,753 | 302,004 |
Future minimum payments under these finance lease agreements |  |  |
2026 | 71,002 |  |
2027 | 67,618 |  |
2028 | 66,719 |  |
2029 | 65,938 |  |
2030 | 65,629 |  |
Thereafter | 822,174 |  |
Total minimum lease obligations | 1,159,080 |  |
Less-amounts representing interest | (535,729) |  |
Present value of minimum lease obligations | 623,351 |  |
Current maturities | (26,112) | (21,225) |
Lease obligations, net of current maturities | $ 597,239 | $ 517,161 |
Minimum |  |  |
Finance leases-fiber lease agreements |  |  |
Initial terms (in years) | 15 years |  |
Future minimum payments under these operating lease agreements |  |  |
Right to use specified fibers (in years) | 20 years |  |
Maximum |  |  |
Finance leases-fiber lease agreements |  |  |
Initial terms (in years) | 20 years |  |
Future minimum payments under these operating lease agreements |  |  |
Right to use specified fibers (in years) | 25 years |  |

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