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Debt | 9 Months Ended
--- | ---
Sep. 30, 2025
Debt [Abstract] |
Debt | 4. Debt
|  | As of Sep. 30, 2025 |  |  | As of Dec. 31, 2024 |
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 |  |  |  | 30,000 |
5.50% Senior Notes, due 2053 |  |  | 40,000 |  |  |  | 40,000 |
5.67% Senior Notes, due 2054 |  |  | 40,000 |  |  |  | 40,000 |
Committed Line of Credit, due September 2027 |  |  | 37,430 |  |  |  | 15,808 |
Total long-term debt |  |  | 229,800 |  |  |  | 208,178 |
Less discount on issuance of long-term debt |  |  | (127 | ) |  |  | (136 | )
Less unamortized debt issuance costs |  |  | (2,350 | ) |  |  | (2,481 | )
Less current maturities |  |  | (330 | ) |  |  | – |
Long-term portion |  | $ | 226,993 |  |  | $ | 205,561 |
In the third quarter of 2025, the Company renewed its committed line of credit and extended the maturity date to September 2027. No other terms or conditions of the line of credit agreement were modified.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 2: 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