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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets |  |
Accounts receivable, net of allowance for credit losses | $ 9,762 | $ 3,677
Due from T-Mobile, IP Transit Services Agreement, current portion, net of discount | 16,915 | 24,898
Due from T-Mobile, IP Transit Services Agreement, noncurrent portion discount | 12,132 | 27,916
Due from T-Mobile, Purchase Agreement, net of discount | $ 5,755 | $ 13,725
Liabilities and stockholders' equity |  |
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Common stock, shares authorized | 75,000,000 | 75,000,000
Common stock, shares issued | 49,034,925 | 48,608,569
Common stock, shares outstanding | 49,034,925 | 48,608,569
Senior secured 2026 Notes |  |
Liabilities and stockholders' equity |  |
Unamortized debt costs | $ 375 | $ 645
Unamortized debt discount | 499 | 857
Senior unsecured 2027 Notes |  |
Liabilities and stockholders' equity |  |
Unamortized debt costs | 2,013 | 941
Unamortized debt discount | 7,053 | $ 1,970
Secured IPv4 notes |  |
Liabilities and stockholders' equity |  |
Debt costs | $ 6,702 |

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