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v3.23.2

Segment Information - Results of Operations and Selected Financial Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | $ 105,926 | $ 86,867 | $ 215,082 | $ 162,374 |
Noninterest income | 47,974 | 42,598 | 95,802 | 86,248 |
Income before taxes | 69,966 | 55,247 | 144,311 | 98,956 |
Total assets | 12,020,265 |  | 12,020,265 |  | $ 12,387,863
Operating Segments [Member] | BancFirst Metropolitan Banks [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 29,269 | 21,962 | 60,008 | 41,570 |
Noninterest income | 7,090 | 5,504 | 13,177 | 15,277 |
Income before taxes | 21,588 | 15,142 | 44,898 | 33,313 |
Total assets | 3,436,504 |  | 3,436,504 |  | 3,412,369
Operating Segments [Member] | BancFirst Community Banks [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 57,617 | 49,615 | 115,302 | 94,183 |
Noninterest income | 19,986 | 18,152 | 39,518 | 34,997 |
Income before taxes | 43,184 | 36,462 | 86,783 | 67,801 |
Total assets | 6,810,321 |  | 6,810,321 |  | 6,886,066
Operating Segments [Member] | Pegasus [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 13,509 | 9,964 | 28,660 | 17,584 |
Noninterest income | 467 | 293 | 681 | 484 |
Income before taxes | 9,857 | 4,672 | 19,501 | 7,499 |
Total assets | 1,276,354 |  | 1,276,354 |  | 1,404,033
Operating Segments [Member] | Worthington [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 4,123 | 3,743 | 8,747 | 5,437 |
Noninterest income | 255 | 286 | 534 | 419 |
Income before taxes | 791 | 1,436 | 2,421 | 1,821 |
Total assets | 542,292 |  | 542,292 |  | 541,002
Operating Segments [Member] | Other Financial Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 1,058 | 2,079 | 2,000 | 4,992 |
Noninterest income | 12,350 | 10,753 | 26,522 | 23,736 |
Income before taxes | 4,298 | 4,643 | 10,462 | 10,688 |
Total assets | 241,921 |  | 241,921 |  | 171,679
Operating Segments [Member] | Executive, Operations & Support [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 350 | (505) | 365 | (1,412) |
Noninterest income | 63,688 | 52,756 | 129,831 | 95,330 |
Income before taxes | 45,925 | 37,901 | 94,342 | 61,549 |
Total assets | 1,217,957 |  | 1,217,957 |  | 1,473,443
Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income |  | 9 |  | 20 |
Noninterest income | (55,862) | (45,146) | (114,461) | (83,995) |
Income before taxes | (55,677) | $ (45,009) | (114,096) | $ (83,715) |
Total assets | $ (1,505,084) |  | $ (1,505,084) |  | $ (1,500,729)

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