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Business Segments Business Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Revenue | $ 4,131,393 | $ 3,745,887 | $ 3,046,145
Operating income (loss): | 637,451 | 518,296 | 319,261
Interest Expense | 2,250 | 2,156 | 9,684
Other Income | (6) | (2,046) | (466)
Loss on early extinguishment of debt | 0 | 9,072 | 0
Income before income taxes | 635,207 | 509,114 | 310,043
Depreciation and amortization: | 17,174 | 16,915 | 17,578
Northern Homebuilding [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 1,714,236 | 1,595,746 | 1,256,405
Operating income (loss): | 217,499 | 211,958 | 125,588
Interest Expense |  | 76 | 2,465
Interest Income, net of Interest Expense | (469) |  |
Depreciation and amortization: | 3,308 | 3,407 | 3,342
Southern Homebuilding [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 2,330,962 | 2,048,113 | 1,702,727
Operating income (loss): | 451,874 | 312,661 | 202,561
Interest Expense |  |  | 4,292
Interest Income, net of Interest Expense | (1,447) | (464) |
Depreciation and amortization: | 2,790 | 3,644 | 4,468
Financial Services Sector [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 86,195 | 102,028 | 87,013
Operating income (loss): | 44,382 | 62,291 | 53,395
Interest Expense | 5,122 | 3,912 | 2,927
Depreciation and amortization: | 2,178 | 2,227 | 3,034
Corporate and Other [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Less: Corporate selling, general and administrative expenses | (76,304) | (68,614) | (62,283)
Interest and Other Income | (956) | (1,368) | 0
Depreciation and amortization: | $ 8,898 | $ 7,637 | $ 6,734

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