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Consolidated Balance Sheets - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
ASSETS |  |
Fixed maturity securities (amortized cost $4,574,492; $4,394,983) | $ 4,489,552 | $ 4,319,336
Equity securities (cost $690,856; $654,939) | 801,108 | 730,693
Short-term investments (cost $163,454; $179,375) | 162,466 | 178,491
Total investments | 5,453,126 | 5,228,520
Cash | 530,085 | 550,903
Receivables: |  |
Premiums | 682,473 | 607,025
Allowance for credit losses on premiums receivable | (5,800) | (5,300)
Premiums receivable, net of allowance for credit losses | 676,673 | 601,725
Accrued investment income | 61,198 | 59,128
Other | 30,040 | 25,603
Total receivables | 767,911 | 686,456
Reinsurance recoverables (net of allowance for credit losses $0; $12) | 29,964 | 31,947
Deferred policy acquisition costs | 307,938 | 293,844
Fixed assets (net of accumulated depreciation $330,764; $322,729) | 152,462 | 151,183
Operating lease right-of-use assets | 14,371 | 14,406
Current income taxes | 0 | 4,081
Deferred income taxes | 31,367 | 33,013
Goodwill | 42,796 | 42,796
Other intangible assets, net | 8,353 | 8,333
Other assets | 57,595 | 57,915
Total assets | 7,395,968 | 7,103,397
Liabilities |  |
Loss and loss adjustment expense reserves | 2,859,220 | 2,785,702
Unearned premiums | 1,854,184 | 1,735,660
Notes payable | 573,829 | 573,729
Accounts payable and accrued expenses | 178,086 | 175,219
Operating lease liabilities | 14,425 | 14,231
Current income taxes | 6,628 | 0
Other liabilities | 305,569 | 270,711
Total liabilities | 5,791,941 | 5,555,252
Commitments and contingencies |  |
Shareholders’ equity: |  |
Common stock without par value or stated value: Authorized 70,000 shares; issued and outstanding 55,371; 55,371 | 98,947 | 98,947
Retained earnings | 1,505,080 | 1,449,198
Total shareholders’ equity | 1,604,027 | 1,548,145
Total liabilities and shareholders’ equity | $ 7,395,968 | $ 7,103,397

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