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6. INCOME TAXES (Details) - USD ($) | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
INCOME TAXES |  |  |
Unrecognized tax benefits, noncurrent | $ 0 |  |
Deferred tax assets unrecognized tax benefit | 3,400,000 | $ 3,900,000 |
Deferred tax assets, gross | 24,856,000 | 20,176,000 |
Valuation allowance | (22,794,000) | (20,165,000) |
Net deferred tax asset | 22,800,000 | 20,200,000 |
Provision for income taxes | 130,000 | 70,000 | $ 372,000
Loss before income taxes | (10,509,000) | (20,017,000) | (15,605,000)
Deferred tax liability | 16,000 | 14,000 |
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] |  |  |
Unrecognized tax benefits, beginning of period | 3,948,000 | 3,723,000 | 3,502,000
Lapses of applicable statutes of limitations | (767,000) |  |
Additions based on tax positions related to current year | 175,000 | 225,000 | 221,000
Unrecognized tax benefits, end of period | $ 3,356,000 | $ 3,948,000 | $ 3,723,000

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