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Summary of Significant Accounting Policies - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Mar. 31, 2026 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Segment Reporting [Line Items] |  |  |  |  |  |
Revenue | $ 138,138 |  | $ 104,220 |  | $ 268,079 | $ 198,158
Operating costs and expenses |  |  |  |  |  |
Cost of revenue (exclusive of depreciation and amortization) | 34,567 |  | 27,408 |  | 67,162 | 51,950
Stock-based compensation expense | 20,625 |  | 16,529 |  | 35,633 | 27,476
Depreciation and amortization | 895 |  | 3,068 |  | 1,878 | 6,545
Total operating expenses | 105,636 |  | 79,874 |  | 192,850 | 148,420
Income from operations | 32,502 |  | 24,346 |  | 75,229 | 49,738
Interest expense, net | 6,529 |  | 3,564 |  | 13,134 | 7,439
Income tax provision | 5,149 |  | 4,654 |  | 14,319 | 9,205
Net income | 17,743 | $ 26,750 | 16,638 | $ 27,019 | 44,493 | 43,657
Reportable Segment |  |  |  |  |  |
Segment Reporting [Line Items] |  |  |  |  |  |
Revenue | 138,138 |  | 104,220 |  | 268,079 | 198,158
Operating costs and expenses |  |  |  |  |  |
Cost of revenue (exclusive of depreciation and amortization) | 34,567 |  | 27,408 |  | 67,162 | 51,950
Employee compensation and contractor expense, excluding stock-based compensation expense | 28,494 |  | 18,238 |  | 51,137 | 36,978
Stock-based compensation expense | 20,625 |  | 16,529 |  | 35,633 | 27,476
Sales and marketing expense | 8,222 |  | 3,013 |  | 12,303 | 4,914
Professional services expense | 5,212 |  | 6,980 |  | 11,457 | 11,994
Other general and administrative expense | 7,621 |  | 4,638 |  | 13,280 | 8,563
Depreciation and amortization | 895 |  | 3,068 |  | 1,878 | 6,545
Total operating expenses | 105,636 |  | 79,874 |  | 192,850 | 148,420
Income from operations | 32,502 |  | 24,346 |  | 75,229 | 49,738
Interest expense, net | 6,529 |  | 3,564 |  | 13,134 | 7,439
Other expense (income), net | 3,081 |  | (510) |  | 3,283 | (10,563)
Income tax provision | 5,149 |  | 4,654 |  | 14,319 | 9,205
Net income | $ 17,743 |  | $ 16,638 |  | $ 44,493 | $ 43,657

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