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v3.25.2

Summary of Significant Accounting Policies and Estimates - Narrative (Details) $ / shares in Units, $ in Thousands |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
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Jun. 25, 2025 USD ($) shares | Jun. 20, 2025 USD ($) $ / shares shares | Jun. 01, 2025 $ / shares | Apr. 01, 2025 USD ($) $ / shares | Jan. 18, 2023 USD ($) | Mar. 31, 2024 USD ($) | Jun. 30, 2025 USD ($) $ / shares shares | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) $ / shares shares | Jun. 30, 2024 USD ($) | Jun. 19, 2025 USD ($) | Dec. 31, 2024 USD ($) $ / shares shares
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt, preferred stock and warrants |  |  |  | $ 167,700 |  |  |  |  |  |  |  |
Proceeds from issuance of preferred stock, net of issuance costs |  |  |  | 137,700 |  |  |  |  |  |  |  |
Payments of debt issuance costs |  |  |  | 8,300 |  |  |  |  |  |  |  |
Stock split, conversion ratio |  |  | 0.25 |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  | $ 0.001 |  |  |  | $ 0.001 |  | $ 0.001 |  |  | $ 0.001
Payments of stock issuance costs |  |  |  |  |  |  |  |  | $ 2,045 | $ 492 |  |
Common stock authorized (in shares) | shares |  | 2,800,000,000 |  |  |  |  | 2,800,000,000 |  | 2,800,000,000 |  |  | 1,150,000,000
Preferred stock authorized (in shares) | shares |  | 100,000,000 |  |  |  |  | 100,000,000 |  | 100,000,000 |  |  | 0
Share-based payment arrangement, expense |  |  |  |  |  |  | $ 28,293 | $ 4,485 | $ 42,984 | 8,943 |  |
Adjustments to additional paid in capital, stock issued, issuance costs |  | $ 9,000 |  |  |  |  |  |  |  |  |  |
Unbilled receivable |  |  |  |  |  |  | 11,200 |  | 11,200 |  |  | $ 4,600
Contract liability |  |  |  |  |  |  | 5,340 |  | 5,340 |  |  | 7,470
Contract with customer, liability, revenue recognized |  |  |  |  |  |  |  |  |  | 5,100 |  |
Adjustments to revenue related to services delivered in prior periods |  |  |  |  |  |  | $ 12,000 | (3,900) | $ 15,900 | (3,900) |  |
Capitalized costs period |  |  |  |  |  |  | 1 year |  | 1 year |  |  |
Total revenue |  |  |  |  |  |  | $ 181,398 | 100,049 | $ 302,314 | 180,727 |  |
Deferred offering costs |  |  |  |  |  |  |  |  |  |  |  | 4,500
Fair value of warrant liability |  |  |  |  |  |  |  |  |  |  |  | 91,642
Embedded derivative, fair value of embedded derivative liability |  | $ 0 |  |  |  |  | 0 |  | 0 |  |  | 6,058
Goodwill, impairment loss |  |  |  |  |  |  | 0 | 0 | 0 | 0 |  |
Advertising cost |  |  |  |  |  |  | 100 | 300 | 200 | 600 |  |
Self insurance reserve, current |  |  |  |  |  |  | $ 2,100 |  | $ 2,100 |  |  | 1,900
Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Conversion of preferred stock to common stock, including the derecognition of associated embedded derivatives (in shares) | shares |  | 211,378,638 |  |  |  |  | 211,378,638 |  | 211,378,638 |  |  |
Software and Software Development Costs |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Estimated Useful Life |  |  |  |  |  |  | 3 years |  | 3 years |  |  |
Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  | $ 5,500 | $ 5,200 | $ 6,900 | $ 6,700 |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-07-01 |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue, remaining performance obligation, amount |  |  |  |  |  |  | $ 2,600 |  | $ 2,600 |  |  |
Revenue, remaining performance obligation, expected timing of satisfaction, period |  |  |  |  |  |  | 12 months |  | 12 months |  |  |
IPO |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) | shares |  | 23,529,412 |  |  |  |  |  |  |  |  |  |
Sale of stock, price per share (in dollars per share) | $ / shares |  | $ 21.00 |  |  |  |  |  |  |  |  |  |
Sale of stock, consideration received on transaction |  | $ 459,500 |  |  |  |  |  |  |  |  |  |
Underwriting expense |  | 39,800 |  |  |  |  |  |  |  |  |  |
Payments of stock issuance costs |  | 9,000 |  |  |  |  |  |  |  |  |  |
Share-based payment arrangement, expense |  | $ 19,500 |  |  |  |  |  |  |  |  |  |
Over-Allotment Option |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, number of shares issued in transaction (in shares) | shares | 3,529,411 |  |  |  |  |  |  |  |  |  |  |
Sale of stock, consideration received on transaction | $ 68,900 |  |  |  |  |  |  |  |  |  |  |
2025 Warrants |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt, preferred stock and warrants |  |  |  | 10,300 |  |  |  |  |  |  |  |
Stock issued during period, shares, warrants exercised (in shares) | shares |  | 784,231 |  |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price (in dollars per share) | $ / shares |  | $ 0.04 |  |  |  |  |  |  |  |  |  |
Fair value of warrant liability |  |  |  | 10,300 |  |  |  |  |  |  | $ 16,500 |
2025 Warrants | Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, warrants exercised (in shares) | shares |  |  |  |  |  |  | 784,231 |  | 784,231 |  |  |
2018 & 2020 Warrants |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, warrants exercised (in shares) | shares |  | 4,174,907 |  |  |  |  |  |  |  |  |  |
Fair value of warrant liability |  |  |  |  |  |  |  |  |  |  | 131,700 |
2018 & 2020 Warrants | Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, warrants exercised (in shares) | shares |  |  |  |  |  |  | 4,174,907 |  | 4,174,907 |  |  |
2025 Convertible Notes |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Embedded derivative, fair value of embedded derivative liability |  |  |  | 21,200 |  |  |  |  |  |  | 13,100 |
2025 Convertible Notes | Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt conversion, converted instrument, shares issued (in shares) | shares |  | 2,076,596 |  |  |  |  |  |  |  |  |  |
2025 Convertible Notes | Convertible Debt |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt, preferred stock and warrants |  |  |  | 27,900 |  |  |  |  |  |  |  |
Outstanding principal amount |  |  |  | $ 30,000 |  |  |  |  |  |  |  |
Outstanding principal amount of percentage |  |  |  | 8.00% |  |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  | $ 29,400 |  |  |  |  |  |  | 43,600 |
2023 Term Loan | Line of Credit | Secured Debt |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Outstanding principal amount |  |  |  |  | $ 400,000 |  |  |  |  |  |  |
Outstanding principal amount of percentage |  |  |  |  |  |  | 6.50% |  | 6.50% |  |  |
Proceeds from long-term lines of credit |  |  |  |  | $ 200,000 | $ 200,000 |  |  |  |  |  |
2023 Term Loan | Line of Credit | Secured Debt | Estimate of Fair Value Measurement |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, fair value |  |  |  |  |  |  | $ 384,700 |  | $ 384,700 |  |  | 380,900
2023 Term Loan | Line of Credit | Secured Debt | Reported Value Measurement |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, fair value |  |  |  |  |  |  | $ 373,400 |  | $ 373,400 |  |  | $ 373,100
Series E & Series F Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  |  | 8.00% |  |  |  |  |  |  |  |
Conversion price, percent of initial public offering per share price |  | 70.00% |  | 70.00% |  |  |  |  |  |  |  |
Series E Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt, preferred stock and warrants |  |  |  | $ 87,600 |  |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 8.10 |  |  |  |  |  |  |  |
Embedded derivative, fair value of embedded derivative liability |  |  |  | $ 30,100 |  |  |  |  |  |  | 43,600 |
Equity, fair value disclosure |  |  |  | 92,500 |  |  |  |  |  |  |  |
Series F Convertible Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt, preferred stock and warrants |  |  |  | $ 33,600 |  |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 8.10 |  |  |  |  |  |  |  |
Embedded derivative, fair value of embedded derivative liability |  |  |  | $ 11,900 |  |  |  |  |  |  | $ 16,500 |
Equity, fair value disclosure |  |  |  | $ 35,500 |  |  |  |  |  |  |  |

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