v3.26.3
Unaudited Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Operating Activities    
Net income (loss) $ 355,713 $ 311,179
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Depreciation and amortization 25,548 23,705
Stock-based compensation expense 21,566 20,452
Undistributed gains of equity method investments (22,023) (11,704)
Distributions in excess of current year income of equity method investments 9,431 12,781
Net realized and unrealized (gains) losses 15,776 (12,458)
(Gain) loss on disposal of fixed assets 0 (72)
Changes in assets and liabilities:    
Increase in reserve for loss and loss expense, net of reinsurance recoverable 570,244 600,332
Increase (decrease) in unearned premiums, net of prepaid reinsurance (43,869) 185,494
Increase in net federal income taxes (25,897) (31,556)
Increase in premiums receivable (15,848) (148,681)
(Increase) decrease in deferred policy acquisition costs 21,609 (30,953)
Increase in accrued investment income (12,265) (9,924)
Increase in accrued salaries and benefits 495 10,161
Increase in other assets (12,992) (15,049)
Decrease in other liabilities (69,819) (46,943)
Net cash provided by (used in) operating activities 817,669 856,764
Investing Activities    
Purchases of fixed income securities, held-to-maturity (2,200) (2,400)
Purchases of fixed income securities, available-for-sale (2,935,738) (2,544,273)
Purchases of commercial mortgage loans (38,271) (63,193)
Purchases of equity securities (10,623) (141,210)
Purchases of alternative investments and other investments (105,113) (83,434)
Purchases of short-term investments (6,522,930) (10,693,027)
Sales of fixed income securities, available-for-sale 1,149,949 779,703
Proceeds from commercial mortgage loans 25,690 17,987
Sales of short-term investments 6,779,677 10,614,642
Redemption and maturities of fixed income securities, held-to-maturity 4,237 3,532
Redemption and maturities of fixed income securities, available-for-sale 1,007,567 902,690
Sales of equity securities 55,138 7,125
Sales of alternative investments and other investments 46 44,620
Distributions from alternative investments and other investments 19,695 27,931
Purchases of property and equipment (45,306) (28,762)
Net cash provided by (used in) investing activities (618,182) (1,158,069)
Financing Activities    
Dividends to preferred stockholders (6,900) (6,900)
Dividends to common stockholders (74,706) (67,672)
Acquisition of treasury stock (123,004) (62,100)
Net proceeds from stock purchase and compensation plans 4,498 5,306
Proceeds from borrowings (net of debt issuance costs of $4.1 million in 2025) 0 395,957
Repayments of borrowings 0 (100)
Repayments of finance lease obligations (1,964) (2,054)
Net cash provided by (used in) financing activities (202,076) 262,437
Net increase (decrease) in cash and restricted cash (2,589) (38,868)
Cash and restricted cash, beginning of period 17,958 63,024
Cash and restricted cash, end of period $ 15,369 $ 24,156