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v3.25.3

Non-controlling interests - Summary of Changes in the Balances Non-controlling Interests (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Jun. 30, 2025 | Mar. 31, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |
Beginning Balance | $ 4,693 | $ (4,592) | $ (16,486) | $ 4,443 | $ 4,981 | $ 9,373 | $ (16,486) | $ 9,373
Distributions |  | (7,640) | (2,477) | (15,000) | (6,832) | (916) |  |
Net income (loss) | 5,544 |  |  | (939) |  |  | 15,807 | (5,038)
Ending Balance | 21,016 | 4,693 | (4,592) | (7,865) | 4,443 | 4,981 | 21,016 | (7,865)
BT HoldCo |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |
Beginning Balance |  | 9,937 | 4,472 | 18,337 | 18,879 | 22,480 | 4,472 | 22,480
Distributions |  | (7,640) | (2,477) | (15,000) | (6,832) | (916) |  |
Distribution related to Up-C Restructuring |  | (8,595) |  |  |  |  |  |
Foreign currency translation |  | (59) | (89) | (13) | 4 | 9 |  |
Redemption of non-controlling interest |  |  |  |  | (585) |  |  |
Net income (loss) |  | 6,357 | 8,031 | 3,366 | 6,871 | (2,694) |  |
Ending Balance |  |  | 9,937 | 6,690 | 18,337 | 18,879 |  | 6,690
Total |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |
Beginning Balance | 2,537 | 12,570 | 7,146 | 21,104 | 21,598 | 25,187 | 7,146 | 25,187
Distributions |  | (7,640) | (2,477) | (15,000) | (6,832) | (916) |  |
Share-based compensation expense | 8 | 8 | 8 |  | 8 | 8 |  |
Distribution related to Up-C Restructuring |  | (8,595) |  |  |  |  |  |
Foreign currency translation | (6) | (59) | (89) | (5) | 4 | 9 |  |
Redemption of non-controlling interest |  |  |  |  | (585) |  |  |
Net income (loss) | (57) | 6,253 | 7,982 | 3,238 | 6,911 | (2,690) |  |
Ending Balance | 2,482 | 2,537 | 12,570 | 9,337 | 21,104 | 21,598 | 2,482 | 9,337
Bit Access [Member] |  |  |  |  |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |  |  |  |  |
Beginning Balance | 2,537 | 2,633 | 2,674 | 2,767 | 2,719 | 2,707 | 2,674 | 2,707
Share-based compensation expense | 8 | 8 | 8 |  | 8 | 8 |  |
Foreign currency translation | (6) |  |  | 8 |  |  |  |
Net income (loss) | (57) | (104) | (49) | (128) | 40 | 4 |  |
Ending Balance | $ 2,482 | $ 2,537 | $ 2,633 | $ 2,647 | $ 2,767 | $ 2,719 | $ 2,482 | $ 2,647

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