Stockholders' Equity (Q2) (Details)
$ / shares in Units, $ in Thousands |
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1 Months Ended |
3 Months Ended |
6 Months Ended |
12 Months Ended |
14 Months Ended |
18 Months Ended |
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Mar. 24, 2025
USD ($)
shares
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Mar. 19, 2025
USD ($)
shares
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Dec. 30, 2024
USD ($)
shares
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Dec. 24, 2024
USD ($)
shares
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Oct. 22, 2024
USD ($)
day
$ / shares
shares
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Oct. 02, 2024
USD ($)
shares
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Dec. 31, 2023
USD ($)
$ / shares
shares
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Oct. 31, 2023
USD ($)
$ / shares
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Jun. 30, 2025
USD ($)
vote
$ / shares
shares
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Mar. 31, 2025
USD ($)
shares
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Dec. 31, 2024
USD ($)
vote
$ / shares
shares
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Jun. 30, 2025
USD ($)
vote
$ / shares
shares
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Dec. 31, 2024
USD ($)
vote
$ / shares
shares
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Feb. 03, 2025
shares
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Mar. 24, 2025
shares
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Oct. 01, 2024
$ / shares
shares
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| Class of Stock [Line Items] |
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| Preferred Stock, authorized (in shares) |
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25,000,000
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25,000,000
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25,000,000
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25,000,000
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25,000,000
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| Preferred Stock, par value (in usd per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Shares distributed for dividends, amount | $ |
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$ 218
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| Preferred Stock, outstanding (in shares) |
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1,102,000
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1,102,000
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| Preferred Stock, issued (in shares) |
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1,102,000
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1,102,000
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| Obligation to issue equity | $ |
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$ 0
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$ 52
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$ 4,158
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$ 52
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$ 4,158
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| Common Stock, authorized (in shares) |
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250,000,000
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250,000,000
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250,000,000
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250,000,000
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250,000,000
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| Common Stock, par value (in usd per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Number of votes per share | vote |
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1
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1
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1
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1
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| Common Stock, issued (in shares) |
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55,221,494
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44,597,154
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55,221,494
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44,597,154
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43,589,850
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| Common Stock, outstanding (in shares) |
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55,221,494
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44,597,154
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55,221,494
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44,597,154
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43,589,850
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| Financial advisory services, cash success fee | $ |
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$ 600
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| Convertible debentures | Convertible debt |
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| Class of Stock [Line Items] |
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| Conversion of preferred stock to common stock (in shares) |
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473,825
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473,825
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| Financial Advisor |
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| Class of Stock [Line Items] |
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| Stock issued for services | $ |
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$ 441
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| Stock issued for services (in usd per share) | $ / shares |
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$ 10.87
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| Stock issued for services (in shares) |
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40,552
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| WTI Lender |
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| Class of Stock [Line Items] |
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| Stock issued for services | $ |
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$ 500
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| Stock issued for services (in usd per share) | $ / shares |
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$ 11.13
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| Stock issued for services (in shares) |
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44,919
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| Right to sell common stock, stock price, daily volume weighted average price, number of days | day |
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5
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| SEPA with Yorkville |
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| Class of Stock [Line Items] |
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| Common Stock, par value (in usd per share) | $ / shares |
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$ 0.0001
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| Right to sell common stock, maximum amount | $ |
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$ 75,000
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| Right to sell common stock, term |
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3 years
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| Stock issuance (in shares) |
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75,000
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60,000
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0
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73,993
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135,000
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| Amount received from stock issuance | $ |
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$ 965
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$ 770
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$ 0
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$ 931
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$ 1,735
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| Right to sell common stock, maximum remaining availability | $ |
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$ 70,000
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$ 70,000
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| Common Stock |
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| Class of Stock [Line Items] |
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| Conversion of preferred stock to common stock (in shares) |
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259,309
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| Common Stock, outstanding (in shares) |
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55,221,494
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47,103,800
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44,597,154
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55,221,494
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44,597,154
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0
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| Series B Preferred Stock |
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| Class of Stock [Line Items] |
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| Preferred Stock, authorized (in shares) |
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3,000,000
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3,000,000
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3,000,000
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3,000,000
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3,000,000
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| Preferred Stock, par value (in usd per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Preferred stock dividend percentage |
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8.00%
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8.00%
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| Shares distributed for dividends (in shares) |
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21,808
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| Shares distributed for dividends, amount | $ |
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$ 218
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| Conversion of convertible securities (in shares) |
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1,085,664
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1,085,664
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| Preferred Stock, outstanding (in shares) |
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33,144
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1,102,000
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33,144
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1,102,000
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| Preferred Stock, issued (in shares) |
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33,144
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1,102,000
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33,144
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1,102,000
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| Obligation to issue equity | $ |
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$ 20
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$ 217
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$ 20
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$ 217
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| Stock issuance (in shares) |
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1,102,000
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| Amount received from stock issuance | $ |
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$ 11,020
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| Preferred stock, original issue price (in usd per share) | $ / shares |
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$ 10
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$ 10
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| Series B Preferred Stock | Common Stock |
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| Class of Stock [Line Items] |
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| Conversion of preferred stock to common stock (in shares) |
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2,164,673
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2,164,673
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| Common Stock |
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| Class of Stock [Line Items] |
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| Stock issued for services (in shares) |
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85,471
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| Common Stock | Financial Advisor |
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| Class of Stock [Line Items] |
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| Stock issued for services (in shares) |
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40,552
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| Common Stock | WTI Lender |
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| Class of Stock [Line Items] |
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| Stock issued for services (in shares) |
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44,919
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| Series C Preferred Stock |
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| Class of Stock [Line Items] |
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| Preferred Stock, authorized (in shares) |
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5,000,000
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5,000,000
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5,000,000
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5,000,000
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| Preferred Stock, par value (in usd per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Preferred stock dividend percentage |
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8.00%
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| Conversion of convertible securities (in shares) |
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2,735,848
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2,735,848
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| Preferred Stock, outstanding (in shares) |
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150,000
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0
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150,000
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0
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| Preferred Stock, issued (in shares) |
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150,000
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0
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150,000
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0
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| Obligation to issue equity | $ |
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$ 32
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$ 32
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| Series C Preferred Stock issued during period (in shares) |
2,885,848
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| Series C Preferred Stock issued during period | $ |
$ 28,858
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| Stock issued for services (in shares) |
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300,000
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| Financial advisory services, equity success fee | $ |
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$ 3,000
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| Preferred stock, original issue price (in usd per share) | $ / shares |
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$ 10
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| Series C Preferred Stock | Common Stock |
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| Class of Stock [Line Items] |
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| Conversion of preferred stock to common stock (in shares) |
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5,471,696
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5,471,696
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