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v3.22.4

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Revenues |  |  |
Net premiums earned (Note 8) | $ 981,131 | $ 1,037,183 | $ 1,115,321
Services revenue (Note 4) | 92,216 | 125,825 | 105,385
Net investment income (Note 6) | 195,658 | 147,909 | 154,037
Net gains (losses) on investments and other financial instruments (includes net realized gains (losses) on investments of $(8,278), $20,842 and $35,826) (Note 6) | (80,733) | 15,603 | 60,277
Other income | 2,454 | 3,412 | 3,597
Total revenues | 1,190,726 | 1,329,932 | 1,438,617
Expenses |  |  |
Provision for losses | (338,239) | 20,877 | 485,117
Policy acquisition costs | 23,918 | 29,029 | 30,989
Cost of services | 82,358 | 103,714 | 86,066
Other operating expenses | 381,148 | 323,686 | 280,710
Interest expense | 84,454 | 84,344 | 71,150
Amortization of other acquired intangible assets | 4,308 | 3,450 | 5,144
Total expenses | 237,947 | 565,100 | 959,176
Pretax income | 952,779 | 764,832 | 479,441
Income tax provision (Note 10) | 209,845 | 164,161 | 85,815
Net income | $ 742,934 | $ 600,671 | $ 393,626
Net income per share |  |  |
Net income per share, basic (in usd per share) | $ 4.42 | $ 3.19 | $ 2.01
Net income per share, diluted (in usd per share) | $ 4.35 | $ 3.16 | $ 2.00
Weighted-average number of common shares outstanding—basic (in shares) | 167,930 | 188,370 | 195,443
Weighted-average number of common and common equivalent shares outstanding—diluted (in shares) | 170,664 | 190,263 | 196,642

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