Segment Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands |
1 Months Ended |
2 Months Ended |
3 Months Ended |
8 Months Ended |
9 Months Ended |
Sep. 30, 2025 |
Sep. 11, 2025 |
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 11, 2025 |
Sep. 30, 2026 |
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
$ 255
|
$ 1,288
|
$ 2,696
|
|
|
|
|
$ 4,222
|
$ 8,397
|
| Operating expenses: |
|
|
|
|
|
|
|
|
|
| Fund management and administration |
282
|
1,251
|
1,583
|
|
|
|
|
4,250
|
4,496
|
| Employee compensation and benefits |
18,720
|
3,151
|
15,633
|
|
|
|
|
7,222
|
45,000
|
| General and administrative expense |
445
|
871
|
6,669
|
|
|
|
|
4,229
|
19,035
|
| Impairment of medical device research and development intangible asset |
0
|
0
|
14,650
|
|
|
|
|
0
|
14,650
|
| Marketing and advertising |
18
|
68
|
86
|
|
|
|
|
231
|
281
|
| Depreciation and amortization |
12
|
43
|
78
|
|
|
|
|
149
|
254
|
| Total operating expenses |
19,477
|
5,384
|
38,699
|
|
|
|
|
16,081
|
83,716
|
| Investment gains (losses): |
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on digital assets, at fair value |
(10,133)
|
0
|
533,697
|
|
|
|
|
0
|
9,888
|
| Net unrealized gain on investments in preferred equity, at fair value |
0
|
0
|
8,833
|
|
|
|
|
0
|
3,361
|
| Other investment gain (loss) |
0
|
0
|
1,497
|
|
|
|
|
0
|
(1,304)
|
| Other derivative loss |
(14,731)
|
0
|
0
|
|
|
|
|
0
|
0
|
| Total investment gains (losses) |
(24,864)
|
0
|
544,027
|
|
|
|
|
0
|
11,945
|
| Net operating income (loss) |
(44,086)
|
(4,096)
|
508,024
|
|
|
|
|
(11,859)
|
(63,374)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
|
| Other income |
68
|
10
|
1,008
|
|
|
|
|
586
|
2,489
|
| Interest expense on long-term notes payable, at fair value |
0
|
|
|
|
|
|
|
0
|
(282)
|
| Change in fair value on long-term notes payable, at fair value |
0
|
|
|
|
|
|
|
0
|
(2,464)
|
| Gain (loss) on extinguishment of debt |
0
|
|
|
|
|
|
|
0
|
(8,431)
|
| Loss on change in fair value of bitcoin held as collateral under Coinbase Loan |
0
|
|
|
|
|
|
|
0
|
(2,594)
|
| Transaction costs |
(7,484)
|
(10,280)
|
0
|
|
|
|
|
(15,717)
|
(6,525)
|
| Goodwill and intangible asset impairment |
(140,785)
|
0
|
0
|
|
|
|
|
0
|
0
|
| Bargain purchase gain |
0
|
|
|
|
|
|
|
0
|
66,704
|
| Total other income (expense) |
(148,201)
|
(10,270)
|
1,008
|
|
|
|
|
(15,131)
|
48,897
|
| Net income (loss) before income taxes |
(192,287)
|
(14,366)
|
509,032
|
|
|
|
|
(26,990)
|
(14,477)
|
| Income tax benefit (expense) |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Net income (loss) |
(192,287)
|
(14,366)
|
509,032
|
$ (257,603)
|
$ (265,906)
|
$ (8,875)
|
$ (3,749)
|
(26,990)
|
(14,477)
|
| Investment advisory fees |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
246
|
1,283
|
1,559
|
|
|
|
|
4,187
|
4,418
|
| Medical device revenues |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
1,133
|
|
|
|
|
0
|
3,891
|
| Other revenue |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
9
|
5
|
4
|
|
|
|
|
35
|
88
|
| Asset Management |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
246
|
1,283
|
1,559
|
|
|
|
|
4,194
|
4,418
|
| Operating expenses: |
|
|
|
|
|
|
|
|
|
| Fund management and administration |
282
|
1,251
|
1,583
|
|
|
|
|
4,250
|
4,496
|
| Employee compensation and benefits |
3,129
|
1,550
|
1,626
|
|
|
|
|
4,861
|
4,452
|
| General and administrative expense |
91
|
252
|
338
|
|
|
|
|
2,672
|
1,614
|
| Impairment of medical device research and development intangible asset |
|
|
0
|
|
|
|
|
|
0
|
| Marketing and advertising |
3
|
10
|
3
|
|
|
|
|
88
|
14
|
| Depreciation and amortization |
0
|
0
|
0
|
|
|
|
|
52
|
0
|
| Total operating expenses |
3,505
|
3,063
|
3,550
|
|
|
|
|
11,923
|
10,576
|
| Investment gains (losses): |
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on digital assets, at fair value |
0
|
|
0
|
|
|
|
|
|
0
|
| Net unrealized gain on investments in preferred equity, at fair value |
|
|
0
|
|
|
|
|
|
0
|
| Other investment gain (loss) |
|
|
0
|
|
|
|
|
|
0
|
| Other derivative loss |
0
|
|
|
|
|
|
|
|
|
| Total investment gains (losses) |
0
|
|
0
|
|
|
|
|
|
0
|
| Net operating income (loss) |
(3,259)
|
(1,780)
|
(1,991)
|
|
|
|
|
(7,729)
|
(6,158)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
|
| Other income |
3
|
15
|
0
|
|
|
|
|
360
|
11
|
| Interest expense on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
0
|
| Change in fair value on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
0
|
| Gain (loss) on extinguishment of debt |
|
|
|
|
|
|
|
|
0
|
| Loss on change in fair value of bitcoin held as collateral under Coinbase Loan |
|
|
|
|
|
|
|
|
0
|
| Transaction costs |
0
|
0
|
|
|
|
|
|
0
|
0
|
| Goodwill and intangible asset impairment |
0
|
|
|
|
|
|
|
|
|
| Bargain purchase gain |
|
|
|
|
|
|
|
|
0
|
| Total other income (expense) |
3
|
15
|
0
|
|
|
|
|
360
|
11
|
| Net income (loss) before income taxes |
(3,256)
|
(1,765)
|
(1,991)
|
|
|
|
|
(7,369)
|
(6,147)
|
| Income tax benefit (expense) |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Net income (loss) |
(3,256)
|
(1,765)
|
(1,991)
|
|
|
|
|
(7,369)
|
(6,147)
|
| Asset Management | Investment advisory fees |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
246
|
1,283
|
1,559
|
|
|
|
|
4,187
|
4,418
|
| Asset Management | Medical device revenues |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
|
|
0
|
|
|
|
|
|
0
|
| Asset Management | Other revenue |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
0
|
|
|
|
|
7
|
0
|
| Medical Device |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
1,133
|
|
|
|
|
0
|
3,891
|
| Operating expenses: |
|
|
|
|
|
|
|
|
|
| Fund management and administration |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Employee compensation and benefits |
0
|
0
|
3,598
|
|
|
|
|
0
|
12,447
|
| General and administrative expense |
0
|
0
|
2,700
|
|
|
|
|
0
|
7,869
|
| Impairment of medical device research and development intangible asset |
|
|
14,650
|
|
|
|
|
|
14,650
|
| Marketing and advertising |
0
|
0
|
3
|
|
|
|
|
0
|
6
|
| Depreciation and amortization |
0
|
0
|
23
|
|
|
|
|
0
|
86
|
| Total operating expenses |
0
|
0
|
20,974
|
|
|
|
|
0
|
35,058
|
| Investment gains (losses): |
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on digital assets, at fair value |
0
|
|
0
|
|
|
|
|
|
0
|
| Net unrealized gain on investments in preferred equity, at fair value |
|
|
0
|
|
|
|
|
|
0
|
| Other investment gain (loss) |
|
|
0
|
|
|
|
|
|
0
|
| Other derivative loss |
0
|
|
|
|
|
|
|
|
|
| Total investment gains (losses) |
0
|
|
0
|
|
|
|
|
|
0
|
| Net operating income (loss) |
0
|
0
|
(19,841)
|
|
|
|
|
0
|
(31,167)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
|
| Other income |
0
|
0
|
(148)
|
|
|
|
|
0
|
327
|
| Interest expense on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
0
|
| Change in fair value on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
0
|
| Gain (loss) on extinguishment of debt |
|
|
|
|
|
|
|
|
0
|
| Loss on change in fair value of bitcoin held as collateral under Coinbase Loan |
|
|
|
|
|
|
|
|
0
|
| Transaction costs |
0
|
0
|
|
|
|
|
|
0
|
0
|
| Goodwill and intangible asset impairment |
0
|
|
|
|
|
|
|
|
|
| Bargain purchase gain |
|
|
|
|
|
|
|
|
0
|
| Total other income (expense) |
0
|
0
|
(148)
|
|
|
|
|
0
|
327
|
| Net income (loss) before income taxes |
0
|
0
|
(19,989)
|
|
|
|
|
0
|
(30,840)
|
| Income tax benefit (expense) |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Net income (loss) |
0
|
0
|
(19,989)
|
|
|
|
|
0
|
(30,840)
|
| Medical Device | Investment advisory fees |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Medical Device | Medical device revenues |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
|
|
1,133
|
|
|
|
|
|
3,891
|
| Medical Device | Other revenue |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Bitcoin Operations |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
9
|
5
|
4
|
|
|
|
|
28
|
88
|
| Operating expenses: |
|
|
|
|
|
|
|
|
|
| Fund management and administration |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Employee compensation and benefits |
15,591
|
1,601
|
10,409
|
|
|
|
|
2,361
|
28,101
|
| General and administrative expense |
354
|
619
|
3,631
|
|
|
|
|
1,557
|
9,552
|
| Impairment of medical device research and development intangible asset |
|
|
0
|
|
|
|
|
|
0
|
| Marketing and advertising |
15
|
58
|
80
|
|
|
|
|
143
|
261
|
| Depreciation and amortization |
12
|
43
|
55
|
|
|
|
|
97
|
168
|
| Total operating expenses |
15,972
|
2,321
|
14,175
|
|
|
|
|
4,158
|
38,082
|
| Investment gains (losses): |
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on digital assets, at fair value |
(10,133)
|
|
533,697
|
|
|
|
|
|
9,888
|
| Net unrealized gain on investments in preferred equity, at fair value |
|
|
8,833
|
|
|
|
|
|
3,361
|
| Other investment gain (loss) |
|
|
1,497
|
|
|
|
|
|
(1,304)
|
| Other derivative loss |
(14,731)
|
|
|
|
|
|
|
|
|
| Total investment gains (losses) |
(24,864)
|
|
544,027
|
|
|
|
|
|
11,945
|
| Net operating income (loss) |
(40,827)
|
(2,316)
|
529,856
|
|
|
|
|
(4,130)
|
(26,049)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
|
| Other income |
65
|
(5)
|
1,156
|
|
|
|
|
226
|
2,151
|
| Interest expense on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
(282)
|
| Change in fair value on long-term notes payable, at fair value |
|
|
|
|
|
|
|
|
(2,464)
|
| Gain (loss) on extinguishment of debt |
|
|
|
|
|
|
|
|
(8,431)
|
| Loss on change in fair value of bitcoin held as collateral under Coinbase Loan |
|
|
|
|
|
|
|
|
(2,594)
|
| Transaction costs |
(7,484)
|
(10,280)
|
|
|
|
|
|
(15,717)
|
(6,525)
|
| Goodwill and intangible asset impairment |
(140,785)
|
|
|
|
|
|
|
|
|
| Bargain purchase gain |
|
|
|
|
|
|
|
|
66,704
|
| Total other income (expense) |
(148,204)
|
(10,285)
|
1,156
|
|
|
|
|
(15,491)
|
48,559
|
| Net income (loss) before income taxes |
(189,031)
|
(12,601)
|
531,012
|
|
|
|
|
(19,621)
|
22,510
|
| Income tax benefit (expense) |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Net income (loss) |
(189,031)
|
(12,601)
|
531,012
|
|
|
|
|
(19,621)
|
22,510
|
| Bitcoin Operations | Investment advisory fees |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
0
|
0
|
0
|
|
|
|
|
0
|
0
|
| Bitcoin Operations | Medical device revenues |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
|
|
0
|
|
|
|
|
|
0
|
| Bitcoin Operations | Other revenue |
|
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
|
| Total revenues |
$ 9
|
$ 5
|
$ 4
|
|
|
|
|
$ 28
|
$ 88
|