{"cik": 1374339, "entity": "PROMIS NEUROSCIENCES\u00a0INC.", "tags": {"OperatingIncomeLoss": [{"end": "2021-12-31", "val": -8291093, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": -23379912, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": -23379912, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": -14262733, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": -14262733, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": -16827478, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}, {"end": "2024-12-31", "val": -16827478, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2024-01-01"}, {"end": "2025-12-31", "val": -40167308, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2025-01-01"}], "NetIncomeLoss": [{"end": "2021-12-31", "val": -9790106, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": -18062263, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": -18062263, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": -13212482, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": -13212482, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": 2778873, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}, {"end": "2024-12-31", "val": 2778873, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2024-01-01"}, {"end": "2025-12-31", "val": -39719147, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2025-01-01"}], "IncomeTaxExpenseBenefit": [{"end": "2022-12-31", "val": 0, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": 0, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": 0, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": 0, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}], "Depreciation": [{"end": "2021-12-31", "val": 40576, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": 6144, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": 6144, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": 321, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": 321, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}], "NetCashProvidedByUsedInOperatingActivities": [{"end": "2021-12-31", "val": -9305383, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": -17033883, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": -17033883, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": -10843676, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": -10843676, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": -27182095, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}, {"end": "2024-12-31", "val": -27182095, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2024-01-01"}, {"end": "2025-12-31", "val": -28118579, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2025-01-01"}], "PaymentsToAcquirePropertyPlantAndEquipment": [{"end": "2021-12-31", "val": 6044, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": 1981, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": 1981, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}], "StockholdersEquity": [{"end": "2020-12-31", "val": -796658, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2021-12-31", "val": 5660058, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2021-12-31", "val": 5660058, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2022-12-31", "val": -1347772, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": -1347772, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2022-12-31", "val": -1347772, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2023-12-31", "val": 3753296, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 3753296, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2023-12-31", "val": 3753296, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}, {"end": "2024-12-31", "val": 16488176, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 16488176, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}, {"end": "2025-12-31", "val": -1258592, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}], "LongTermDebt": [{"end": "2021-12-31", "val": 3906057, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2023-12-31", "val": 0, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}], "CashAndCashEquivalentsAtCarryingValue": [{"end": "2021-12-31", "val": 16943905, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 5875796, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 5875796, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 12598146, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 12598146, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 13291167, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 13291167, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}, {"end": "2025-12-31", "val": 6116556, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}], "ShortTermInvestments": [{"end": "2021-12-31", "val": 33248, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 31009, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 31009, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 32358, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 32358, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 33051, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 33051, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}, {"end": "2025-12-31", "val": 33753, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}], "WeightedAverageNumberOfDilutedSharesOutstanding": [{"end": "2021-12-31", "val": 5785617, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": 7502609, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": 7502609, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": 12292707, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": 12292707, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": 26461731, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}, {"end": "2024-12-31", "val": 1058469, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2024-01-01"}, {"end": "2025-12-31", "val": 1756844, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2025-01-01"}], "WeightedAverageNumberOfSharesOutstandingBasic": [{"end": "2021-12-31", "val": 5785617, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2021-01-01"}, {"end": "2022-12-31", "val": 7502609, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08", "start": "2022-01-01"}, {"end": "2022-12-31", "val": 7502609, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2022-01-01"}, {"end": "2023-12-31", "val": 12292707, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01", "start": "2023-01-01"}, {"end": "2023-12-31", "val": 12292707, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2023-01-01"}, {"end": "2024-12-31", "val": 25919965, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31", "start": "2024-01-01"}, {"end": "2024-12-31", "val": 1036799, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2024-01-01"}, {"end": "2025-12-31", "val": 1756844, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25", "start": "2025-01-01"}], "CommonStockSharesOutstanding": [{"end": "2021-12-31", "val": 7195529, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 8579284, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2022-12-31", "val": 8579284, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 18885254, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2023-12-31", "val": 18885254, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 32689190, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2024-12-31", "val": 1307520, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}, {"end": "2025-12-31", "val": 2152397, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}], "EntityCommonStockSharesOutstanding": [{"end": "2023-03-08", "val": 8579284, "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-08"}, {"end": "2023-03-08", "val": 8579284, "fy": 2022, "fp": "FY", "form": "10-K/A", "filed": "2023-04-27"}, {"end": "2024-03-28", "val": 18961116, "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-01"}, {"end": "2025-03-29", "val": 32689190, "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-31"}, {"end": "2026-03-25", "val": 8967693, "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-25"}]}}