Accounting Policies (Q2) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Oct. 01, 2024 |
Dec. 31, 2023 |
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| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||||||||
| Additional paid-in capital | $ (525,346) | $ (502,865) | $ (525,346) | $ 0 | |||||
| Net loss | 84,227 | 61,754 | $ 7,288 | 227,224 | $ 12,507 | $ 16,436 | 30,845 | ||
| Non-controlling interest | 207,509 | 340,777 | 207,509 | 1,559 | |||||
| Cash and cash equivalents | 6,965 | 11,119 | 6,965 | ||||||
| Restricted cash | 5,000 | 0 | 5,000 | ||||||
| Accumulated deficit | 305,512 | 78,262 | 305,512 | 64,284 | |||||
| Working capital (deficit) | (51,188) | (45,061) | (51,188) | ||||||
| Net loss | $ 141,275 | $ 253,674 | $ 70,093 | $ 11,314 | $ 7,526 | $ 394,949 | $ 18,840 | $ 28,198 | $ 30,984 |
| Common Stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | |||||
| Error correction out of period adjustment | |||||||||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||||||||
| Additional paid-in capital | $ 12,448 | $ 12,448 | |||||||
| Net loss | 4,468 | ||||||||
| Non-controlling interest | $ 16,915 | $ 16,915 | |||||||
| X | ||||||||||
- Definition Working Capital (Deficit) No definition available.
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| X | ||||||||||
- Definition Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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