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Indebtedness Indebtedness (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Schedule of Debt Instruments [Line Items] |  |
Unamortized Debt Issuance Costs | $ 2,704 |
Unamortized Debt Discount | 5,986 |
Finance Lease, Liability | 2,636 | $ 3,718
Long-term debt | $ 503,946 | 504,676
Five Point Three Hundred Seventy Five Percent Senior Notes [Member] |  |
Schedule of Debt Instruments [Line Items] |  |
Interest Rate | 5.375% |
Original Amount of Debt | $ 300,000 |
Unamortized Debt Issuance Costs | 2,363 |
Unamortized Debt Discount | 5,478 |
Long-term debt | $ 292,159 | 291,881
Three Point Zero Three Percent Borrowing From Federal Home Loan Bank Due December 16, 2026 [Member] |  |
Schedule of Debt Instruments [Line Items] |  |
Interest Rate | 3.03% |
Original Amount of Debt | $ 60,000 |
Unamortized Debt Issuance Costs | 0 |
Unamortized Debt Discount | 0 |
Long-term debt | $ 60,000 | 60,000
Six Point Seventy Percent Senior Notes [Member] |  |
Schedule of Debt Instruments [Line Items] |  |
Interest Rate | 6.70% |
Original Amount of Debt | $ 100,000 |
Unamortized Debt Issuance Costs | 227 |
Unamortized Debt Discount | 434 |
Long-term debt | $ 99,339 | 99,286
Seven Point Twenty Five Percent Senior Notes [Member] |  |
Schedule of Debt Instruments [Line Items] |  |
Interest Rate | 7.25% |
Original Amount of Debt | $ 50,000 |
Unamortized Debt Issuance Costs | 114 |
Unamortized Debt Discount | 74 |
Long-term debt | 49,812 | 49,791
Finance lease obligation [Member] |  |
Schedule of Debt Instruments [Line Items] |  |
Finance Lease, Liability | $ 2,636 | $ 3,718

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
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