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Indebtedness (Tables)
12 Months Ended
Dec. 31, 2024
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
The table below provides a summary of our outstanding debt at December 31, 2024 and 2023:

Outstanding Debt2024Carry Value
Issuance DateMaturity DateInterest RateOriginal AmountUnamortized Issuance CostsDebt DiscountDecember 31, 2024December 31, 2023
($ in thousands)
Description
Long term
(1) Senior Notes3/1/20193/1/20495.375 %300,000 $2,193 5,373 292,434 292,159 
(2) FHLBI12/16/201612/16/20263.03 %60,000   60,000 60,000 
(3) Senior Notes11/3/200511/1/20356.70 %100,000 200 410 99,391 99,339 
(4) Senior Notes11/16/200411/15/20347.25 %50,000 99 69 49,831 49,812 
Finance lease obligations6,282 2,636 
Total long-term debt$2,492 5,852 507,938 503,946 
Schedule of Line of Credit Covenant Requirements
The table below outlines information regarding certain covenants in the Line of Credit:

Required as ofActual as of
December 31, 2024December 31, 2024
Consolidated net worth1
Not less than$2.3 billion$3.5 billion
Debt to total capitalization ratio1
Not to exceed35%12.8%
1Calculated in accordance with the Line of Credit.