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Current and Long-Term Financing (Tables) | 12 Months Ended
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Dec. 31, 2022
Debt Disclosure [Abstract] |
Schedule of Debt | The following table summarizes the Company's available and outstanding borrowings:
| December 31
| 2022 |  | 2021
Total outstanding borrowings of NACoal: |  |  |
Revolving credit agreement | $ | — |  |  | $ | 4,000 |
Other debt | 19,668 |  |  | 16,710 |
Total debt outstanding | $ | 19,668 |  |  | $ | 20,710 |
Current portion of borrowings outstanding | $ | 3,649 |  |  | $ | 2,527 |
Long-term portion of borrowings outstanding | 16,019 |  |  | 18,183 |
| $ | 19,668 |  |  | $ | 20,710 |
Total available borrowings, net of limitations, under revolving credit agreement | $ | 116,285 |  |  | $ | 120,231 |
Unused revolving credit agreement | $ | 116,285 |  |  | $ | 116,231 |
Weighted average stated interest rate on total borrowings | 3.9 | % |  | 3.7 | %
Schedule of Maturities of Total Debt, Excluding Capital Leases | Annual maturities of total debt, excluding leases, are as follows:
2023 | 2,873 |
2024 | 2,497 |
2025 | 1,620 |
2026 | 5,955 |
2027 | 236 |
Thereafter | 5,692 |
| $ | 18,873 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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