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DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS - Transition Period Comparative Data - Statements of consolidated cash flow (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024
Cash Flows from Operating Activities: |  |  |  |  |  |  |
Net income (loss) | $ (31,629,530) | $ 485,559 | $ (120,206,947) | $ 677,930 |  | $ 5,750,293 |
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |  |  |  |  |
Change in fair value of warrant liability | (307,656) | 184,594 |  | 123,062 |  | (184,594) |
Change in fair value of non-redemption agreement liability |  |  | 164,626 |  |  |  |
Loss on AtlasClear asset acquisition |  |  | 86,392,769 |  |  |  |
Change in fair value, convertible note derivative |  |  | 3,585,904 |  |  | (3,990,385) |
Change in fair value, long-term and short-term note derivative | 3,101,057 |  | 11,208,055 |  |  | (12,369,120) |
Interest expense on convertible notes |  |  | 1,896,714 |  |  | 7,276,092 |
Transaction costs paid with stock |  |  | 1,401,937 |  |  |  |
Stock based compensation |  |  | 1,462,650 |  |  | 83,745 |
Change in fair value, earnout liability | 1,115,000 |  | 1,335,000 |  |  | (929,000) |
Fee on Secured convertible note |  |  | 1,500,000 |  |  |  |
Change in operating lease expense |  |  | 68,727 |  |  |  |
Change in fair value, contingent guarantee | 3,256,863 |  | 3,256,863 |  | $ 839,775 | 839,775 |
Interest earned on marketable securities held in Trust Account |  |  | (251,569) | (2,028,921) |  |  |
Change in fair value, subscription agreement | 4,413,946 |  | 38,796 |  |  | 64,298 |
Depreciation expense |  |  | 7,565 |  |  | 16,080 |
Amortization of intangibles | 337,911 |  | 791,375 |  |  | 1,362,446 |
Bad debt |  |  | 2,474 |  |  | 398,826 |
Changes in operating assets and liabilities: |  |  |  |  |  |  |
Payable to brokers & dealers |  |  | (12,903) |  |  | 492,745 |
Income taxes payable |  |  |  | 44,118 |  |  |
Marketable securities |  |  | 6,820 |  |  |  |
Receivables from brokers & dealers |  |  | 2,203,271 |  |  | (2,846,319) |
Receivables from customers |  |  | (303,486) |  |  | 104,143 |
Receivables from others |  |  | (59,043) |  |  | 18,981 |
Advances and Prepaid expenses |  |  | 133,158 | 4,194 |  | 3,222 |
Cash deposits with clearing organization & other B/Ds |  |  | 21,664 |  |  | (750,000) |
Change in operating lease right-of-use asset |  |  | (11,713) |  |  |  |
Other assets |  |  | 49,041 |  |  | (255,231) |
Payables to customers |  |  | (5,124,740) |  |  | 3,772,375 |
Payables to officers & directors |  |  | 98,048 |  |  | (487,491) |
Deferred tax liability |  |  | (43,484) |  |  |  |
Accounts payable and accrued expenses |  |  | (1,066,430) | 443,812 |  | 1,862,062 |
Commissions and payroll taxes payable |  |  | 39,638 |  |  | 121,828 |
Stock Loan |  |  | 259,893 |  |  |  |
Change in operatin lease right-of-use asset |  |  | (56,900) |  |  |  |
Net cash provided by (used in) operating activities |  |  | (11,212,227) | (785,611) |  | 822,027 |
Cash Flows from Investing Activities: |  |  |  |  |  |  |
Cash withdrawn from Trust Account to pay franchise and income taxes |  |  | 68,418 |  |  |  |
Investment of cash into Trust Account |  |  | (160,000) | (875,000) |  |  |
Cash withdrawn from Trust Account in connection with redemption |  |  | 53,947,064 | 1,015,001 |  |  |
Cash paid for purchase of Pacsquare |  |  | (500,000) |  |  | (125,000) |
Cash received from acquisition of Wilson-Davis |  |  | 33,333,876 |  |  |  |
Cash withdrawn from Trust Account for working capital purposes |  |  | 1,195,565 | 148,523,642 |  |  |
Cash paid to Wilson Davis shareholders |  |  | (8,092,568) |  |  |  |
Net cash provided by (used in) investing activities |  |  | 79,792,355 | 148,663,643 |  | (145,000) |
Cash Flows from Financing Activities: |  |  |  |  |  |  |
Proceeds from secured convertible note |  |  | 6,000,000 |  |  |  |
Transaction costs financed |  |  | 5,002,968 |  |  |  |
Repayment of advances from related party |  |  |  | (300,000) |  |  |
Advances from related party |  |  | 1,052,300 | 1,948,950 |  |  |
Redemption of common stock |  |  | (53,947,064) | (148,523,642) |  |  |
Net cash provided by (used in) financing activities |  |  | (41,891,796) | (146,874,692) |  | 1,624,306 |
Net Change in Cash |  |  | 26,688,332 | 1,003,340 |  | 2,301,333 |
Cash - Beginning |  |  | 619,554 |  |  | 27,307,886 | $ 1,132,900
Cash - Ending | $ 27,307,886 | $ 1,132,900 | 27,307,886 | 1,132,900 | $ 29,609,219 | 29,609,219 | $ 27,307,886
Supplemental cash flow information: |  |  |  |  |  |  |
Cash paid for income taxes |  |  |  | 537,000 |  |  |
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |  |  |  |
Shares issued to settled advances from related party and notes payable related party |  |  | 4,577,569 |  |  |  |
Transaction cost settled with subscription payable |  |  | 2,386,851 |  |  |  |
Fair value of equity treated earnout in AtlasClear, Inc asset acquisition |  |  | 31,347,000 |  |  |  |
Fair value of shares issued in AtlasClear, Inc asset acquisition |  |  | 44,400,000 |  |  |  |
Fair value of liability treated earnout in AtlasClear, Inc asset acquisition |  |  | 10,963,000 |  |  |  |
Fair value of shares transferred to Wilson Davis shareholders |  |  | 6,000,000 |  |  |  |
Short term notes issued to Wilson Davis shareholders |  |  | 5,000,000 |  |  |  |
Long term notes issued to Wilson Davis shareholders |  |  | 7,971,197 |  |  |  |
Common stock issued to settled vendor obligations |  |  | 64,376 |  |  |  |
Fair value of shares transferred to Secured convertible note holders |  |  | 1,250,698 |  |  |  |
Redeemable shares transferred to permanent equity |  |  | 1,195,566 |  |  |  |
Non-redemption agreement re-classed to permanent equity |  |  | 1,606,279 |  |  |  |
Shares issued to purchase Pacsquare |  |  | 1,226,500 |  |  |  |
Shares issued as deposit for Commercial bank acquisition |  |  | 91,200 |  |  |  |
Initial value of derivative liability on convertible notes |  |  | 1,668,731 |  |  |  |
Interest settled with shares |  |  | 210,550 |  |  |  |
Interest settled with shares transferred by related party |  |  | 48,750 |  |  |  |
Cancellation of admin fees |  |  |  | 120,000 |  |  |
Excise tax related to redemptions |  |  | 539,471 | 1,485,236 |  |  |
Accretion of common stock subject to possible redemption |  |  | $ 592,577 | 2,217,201 |  |  |
ATLASCLEAR, INC |  |  |  |  |  |  |
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |  |  |  |  |
Amortization of intangibles |  |  |  |  |  | (317,231) |
Changes in operating assets and liabilities: |  |  |  |  |  |  |
Payable to brokers & dealers |  |  |  | $ (49,806) |  |  |
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |  |  |  |
Fair value of equity treated earnout in AtlasClear, Inc asset acquisition |  |  |  |  |  | 31,347,000 |
Fair value of liability treated earnout in AtlasClear, Inc asset acquisition |  |  |  |  |  | $ 10,963,000 |

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