| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 |
| | 8-K | 10-K | 10-K | 10-K | S-1/A |
| Revenue | | | | | |
| Loan origination fees and gain on sale of loans, net | 703.7 | 1,480.5 | 1,759.9 | 820.8 | |
| Loan servicing and other fees | 223.4 | 194.8 | 160.2 | 142.7 | |
| Valuation adjustment of mortgage servicing rights | 217.6 | -101.6 | -296.3 | -255.2 | |
| Interest income | 68.1 | 64.1 | 57.6 | 58.8 | |
| Interest expense | -49.2 | -61.6 | -60.2 | -55.4 | -44.0 |
| Other income, net | | 0.1 | 0.8 | 1.2 | |
| Net revenue | 1,164.8 | 1,576.3 | 1,622.0 | 712.9 | 722.9 |
| |
| Expenses | | | | | |
| Salaries, incentive compensation and benefits | | 1,019.8 | 953.8 | 578.2 | |
| General And Administrative Expense (Recoveries) | 38.1 | 91.3 | 101.9 | 64.0 | 51.0 |
| Occupancy, equipment and communication | | 67.3 | 57.1 | 53.7 | |
| Depreciation and amortization | 15.5 | 11.5 | 7.5 | 7.3 | 7.2 |
| Total expenses | 53.6 | 2,379.4 | 1,128.0 | 707.1 | 58.2 |
| (Loss) income before income tax expense | | 386.9 | 494.1 | 5.8 | |
| Income tax (benefit) expense | 91.4 | 103.1 | 123.5 | 0.3 | 24.3 |
| Net (loss) income | | 283.8 | 370.6 | | |
| Net (loss) income attributable to non-controlling interest | 0.0 | 0.0 | | | |
| Net (loss) income attributable to Guild | 328.6 | 283.8 | 370.6 | 5.6 | 73.3 |
| |
| Net (loss) income per share attributable to Class A and Class B Common Stock: | | | | | |
| Basic (in dollars per share) | $5.39 | $4.69 | $6.18 | | |
| Diluted (in dollars per share) | $5.35 | $4.67 | $6.17 | | |
| |
| Weighted average shares outstanding of Class A and Class B Common Stock: | | | | | |
| Basic (in shares) | 61.0 | 60.5 | 60.0 | | |
| Diluted (in shares) | 61.4 | 60.8 | 60.1 | | |