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Long-Term Debt and Short-Term Borrowings (Tables) | 12 Months Ended
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Dec. 31, 2020
Long-Term Debt and Short-Term Borrowings [Abstract] |
Long-Term Debt | Long-term debt as of December 31, 2020 and 2019 is summarized in the following table:
|  | 2020 |  |  | 2019 |
10.05% Senior Notes, Series C, due 2020 |  | $ | – |  |  | $ | 6,500 |
8.43% Senior Notes, Series D, due 2022 |  |  | 7,500 |  |  |  | 7,500 |
Variable Rate Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series 2008A, due 2029 |  |  | 12,000 |  |  |  | 12,000 |
3.00% Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series A of 2019, due 2036 |  |  | 10,500 |  |  |  | 10,500 |
3.10% Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series B of 2019, due 2038 |  |  | 14,870 |  |  |  | 14,870 |
3.23% Senior Notes, due 2040 |  |  | 15,000 |  |  |  | 15,000 |
4.00% - 4.50% York County Industrial Development Authority Exempt Facilities Revenue Bonds, Series 2015, due 2029 - 2045 |  |  | 10,000 |  |  |  | 10,000 |
4.54% Senior Notes, due 2049 |  |  | 20,000 |  |  |  | 20,000 |
3.24% Senior Notes, due 2050 |  |  | 30,000 |  |  |  | – |
Committed Line of Credit, due 2022 |  |  | 6,700 |  |  |  | 7,672 |
Total long-term debt |  |  | 126,570 |  |  |  | 104,042 |
Less discount on issuance of long-term debt |  |  | (181 | ) |  |  | (192 | )
Less unamortized debt issuance costs |  |  | (2,816 | ) |  |  | (2,815 | )
Less current maturities |  |  | – |  |  |  | (6,500 | )
Long-term portion |  | $ | 123,573 |  |  | $ | 94,535 |
Payments Due by Year | Payments due by year as of December 31, 2020:
2021 |  | 2022 |  | 2023 |  | 2024 |  | 2025 |
| $ | – |  |  | $ | 26,200 |  |  | $ | – |  |  | $ | – |  |  | $ | – |

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