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Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income (loss) | $ 1,379,083 | $ 514,151 | $ 1,009,461
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Decrease (increase) in premiums receivable | (648,735) | (387,123) | (62,018)
Decrease (increase) in funds held by reinsureds, net | (151,028) | (219,321) | (56,722)
Decrease (increase) in reinsurance recoverables | (124,796) | (150,753) | 67,444
Decrease (increase) in income taxes | 68,148 | 239,883 | 237,479
Decrease (increase) in prepaid reinsurance premiums | (127,792) | 55,334 | (95,207)
Increase (decrease) in reserve for losses and loss adjustment expenses | 2,805,064 | 2,631,016 | 343,254
Increase (decrease) in future policy benefit reserve | (2,054) | (4,869) | (4,186)
Increase (decrease) in unearned premiums | 1,145,512 | 404,049 | 521,709
Increase (decrease) in other net payable to reinsurers | 185,764 | (24,163) | 66,477
Increase (decrease) in losses in course of payment | 133,700 | 74,759 | (33,557)
Change in equity adjustments in limited partnerships | (612,569) | (103,772) | (108,332)
Distribution of limited partnership income | 211,367 | 122,326 | 81,300
Change in other assets and liabilities, net | (289,562) | (99,171) | 4,950
Non-cash compensation expense | 43,406 | 39,209 | 34,018
Amortization of bond premium (accrual of bond discount) | 75,777 | 49,673 | 30,936
Net realized capital (gains) losses | (257,943) | (267,649) | (185,004)
Net cash provided by (used in) operating activities | 3,833,342 | 2,873,579 | 1,852,002
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Proceeds from fixed maturities matured/called - available for sale, at market value | 3,892,918 | 2,586,405 | 2,302,299
Proceeds from fixed maturities sold - available for sale, at market value | 1,915,916 | 1,945,867 | 3,280,237
Proceeds from fixed maturities sold - available for sale, at fair value |  | 4,907 | 2,917
Proceeds from equity securities sold, at fair value | 990,376 | 376,347 | 283,965
Distributions from other invested assets | 257,233 | 309,912 | 284,558
Cost of fixed maturities acquired - available for sale, at market value | (8,825,315) | (7,189,301) | (6,613,917)
Cost of fixed maturities acquired - available for sale, at fair value |  |  | (4,243)
Cost of equity securities acquired, at fair value | (1,097,886) | (637,082) | (329,417)
Cost of other invested assets acquired | (756,560) | (557,473) | (425,438)
Net change in short-term investments | (42,630) | (717,527) | (167,290)
Net change in unsettled securities transactions | (203,016) | 194,574 | (26,163)
Net cash provided by (used in) investing activities | (3,868,964) | (3,683,371) | (1,412,492)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Common shares issued during the period for share-based compensation, net of expense | (14,275) | (13,566) | (3,134)
Purchase of treasury shares | (225,136) | (200,020) | (24,604)
Dividends paid to shareholders | (246,699) | (249,097) | (234,322)
Proceeds from issuance of senior notes | 968,357 | 979,417 |
Cost of debt repurchase |  | (10,647) |
FHLB borrowings (repayments) | 209,000 | 310,000 |
Cost of shares withheld on settlements of share-based compensation awards | (17,054) | (15,908) | (13,627)
Net cash provided by (used in) financing activities | 674,193 | 800,220 | (275,687)
EFFECT OF EXCHANGE RATE CHANGES ON CASH | 639 | 3,187 | (11,882)
Net increase (decrease) in cash | 639,210 | (6,385) | 151,941
Cash, beginning of period | 801,651 | 808,036 | 656,095
Cash, end of period | 1,440,861 | 801,651 | 808,036
SUPPLEMENTAL CASH FLOW INFORMATION: |  |  |
Income taxes paid (recovered) | 98,030 | (169,748) | (148,585)
Interest paid | $ 62,369 | $ 28,415 | $ 31,689

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