v3.26.1
Segment Information - Schedule of Segment Reporting Information (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Direct title insurance premiums $ 767 $ 632 $ 1,350 $ 1,142  
Agency title insurance premiums 967 839 1,755 1,520  
Escrow, title related and other fees 1,173 1,289 2,284 2,354  
Interest and investment income 811 777 1,633 1,537  
Recognized gains and losses, net 333 98 255 (189)  
Total revenues 4,051 3,635 7,277 6,364  
Personnel costs 965 867 1,792 1,637  
Agent commissions 749 654 1,357 1,182  
Other operating expenses 460 416 858 793  
Benefits and other changes in policy reserves 1,149 993 1,633 1,517  
Total significant segment expenses 3,323 2,930 5,640 5,129  
Depreciation and amortization 219 200 434 396  
Provision for title claim losses 78 66 140 120  
Market risk benefit gains (losses) 32 (4) 105 105  
Interest expense 61 61 122 121  
Total other segment items 390 323 801 742  
Total expenses 3,713 3,253 6,441 5,871  
Earnings (loss) before income taxes and equity in earnings of unconsolidated affiliates 338 382 836 493  
Income tax expense 63 98 238 127  
Earnings before equity in earnings of unconsolidated affiliates 275 284 598 366  
Equity in earnings of unconsolidated affiliates 1 9 (1) 10  
Net earnings (loss) from continuing operations 276 293 597 376  
Assets 114,528 102,331 114,528 102,331 $ 109,014
Goodwill 5,216 5,272 5,216 5,272 $ 5,272
Operating Segments | Title          
Segment Reporting [Line Items]          
Direct title insurance premiums 767 632 1,350 1,142  
Agency title insurance premiums 967 839 1,755    
Escrow, title related and other fees 694 613 1,282 1,138  
Interest and investment income 86 86 177 169  
Recognized gains and losses, net 14 43 (32) 18  
Total revenues 2,528 2,213 4,532 3,987  
Personnel costs 819 749 1,567 1,421  
Agent commissions 749 654 1,357 1,182  
Other operating expenses 394 342 734 655  
Benefits and other changes in policy reserves 0 0 0 0  
Total significant segment expenses 1,962 1,745 3,658 3,258  
Depreciation and amortization 37 35 72 71  
Provision for title claim losses 78 66 140 120  
Market risk benefit gains (losses) 0 0 0 0  
Interest expense 0 0 0 0  
Total other segment items 115 101 212 191  
Total expenses 2,077 1,846 3,870 3,449  
Earnings (loss) before income taxes and equity in earnings of unconsolidated affiliates 451 367 662 538  
Income tax expense 92 93 161 135  
Earnings before equity in earnings of unconsolidated affiliates 359 274 501 403  
Equity in earnings of unconsolidated affiliates 1 9 (1) 10  
Net earnings (loss) from continuing operations 360 283 500 413  
Assets 8,522 8,022 8,522 8,022  
Goodwill 2,799 2,800 2,799 2,800  
Operating Segments | F&G          
Segment Reporting [Line Items]          
Direct title insurance premiums 0 0 0 0  
Agency title insurance premiums 0 0 0 0  
Escrow, title related and other fees 413 631 909 1,136  
Interest and investment income 718 682 1,441 1,348  
Recognized gains and losses, net 290 51 258 (212)  
Total revenues 1,421 1,364 2,608 2,272  
Personnel costs 77 77 137 144  
Agent commissions 0 0 0 0  
Other operating expenses 41 42 74 83  
Benefits and other changes in policy reserves 1,149 993 1,633 1,517  
Total significant segment expenses 1,267 1,112 1,844 1,744  
Depreciation and amortization 175 158 348 311  
Provision for title claim losses 0 0 0 0  
Market risk benefit gains (losses) 32 (4) 105 105  
Interest expense 41 41 82 81  
Total other segment items 248 195 535 497  
Total expenses 1,515 1,307 2,379 2,241  
Earnings (loss) before income taxes and equity in earnings of unconsolidated affiliates (94) 57 229 31  
Income tax expense (19) 15 55 10  
Earnings before equity in earnings of unconsolidated affiliates (75) 42 174 21  
Equity in earnings of unconsolidated affiliates 0 0 0 0  
Net earnings (loss) from continuing operations (75) 42 174 21  
Assets 103,594 91,819 103,594 91,819  
Goodwill 2,124 2,179 2,124 2,179  
Operating Segments | Corporate and Other          
Segment Reporting [Line Items]          
Direct title insurance premiums 0 0 0 0  
Agency title insurance premiums 0 0 0 0  
Escrow, title related and other fees 66 45 93 80  
Interest and investment income 35 37 71 76  
Recognized gains and losses, net 29 4 29 5  
Total revenues 130 86 193 161  
Personnel costs 69 41 88 72  
Agent commissions 0 0 0 0  
Other operating expenses 25 32 50 55  
Benefits and other changes in policy reserves 0 0 0 0  
Total significant segment expenses 94 73 138 127  
Depreciation and amortization 7 7 14 14  
Provision for title claim losses 0 0 0 0  
Market risk benefit gains (losses) 0 0 0 0  
Interest expense 20 20 40 40  
Total other segment items 27 27 54 54  
Total expenses 121 100 192 181  
Earnings (loss) before income taxes and equity in earnings of unconsolidated affiliates 9 (14) 1 (20)  
Income tax expense (10) (10) 22 (18)  
Earnings before equity in earnings of unconsolidated affiliates 19 (4) (21) (2)  
Equity in earnings of unconsolidated affiliates 0 0 0 0  
Net earnings (loss) from continuing operations 19 (4) (21) (2)  
Assets 2,412 2,490 2,412 2,490  
Goodwill 293 293 293 293  
Elimination          
Segment Reporting [Line Items]          
Direct title insurance premiums 0 0 0 0  
Agency title insurance premiums 0 0 0 0  
Escrow, title related and other fees 0 0 0 0  
Interest and investment income (28) (28) (56) (56)  
Recognized gains and losses, net 0 0 0 0  
Total revenues (28) (28) (56) (56)  
Personnel costs 0 0 0 0  
Agent commissions 0 0 0 0  
Other operating expenses 0 0 0 0  
Benefits and other changes in policy reserves 0 0 0 0  
Total significant segment expenses 0 0 0 0  
Depreciation and amortization 0 0 0 0  
Provision for title claim losses 0 0 0 0  
Market risk benefit gains (losses) 0 0 0 0  
Interest expense 0 0 0 0  
Total other segment items 0 0 0 0  
Total expenses 0 0 0 0  
Earnings (loss) before income taxes and equity in earnings of unconsolidated affiliates (28) (28) (56) (56)  
Income tax expense 0 0 0 0  
Earnings before equity in earnings of unconsolidated affiliates (28) (28) (56) (56)  
Equity in earnings of unconsolidated affiliates 0 0 0 0  
Net earnings (loss) from continuing operations (28) (28) (56) (56)  
Assets 0 0 0 0  
Goodwill $ 0 $ 0 $ 0 $ 0