12. RELATED PARTY TRANSACTIONS (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Related Party Transaction [Line Items] | |||
| Engineering and manufacturing services expenses | $ 223,000 | $ 140,000 | $ 500,000 |
| Operating Cost and Expense, Related Party, Name [Extensible Enumeration] | gsit:WistronNewebCorpMember | gsit:WistronNewebCorpMember | gsit:WistronNewebCorpMember |
| Accounts payable | $ 3,614,000 | $ 991,000 | |
| Prepaid expenses and other current assets | 3,659,000 | 2,961,000 | |
| Related party | |||
| Related Party Transaction [Line Items] | |||
| Accounts payable | 87,000 | 8,000 | |
| Prepaid expenses and other current assets | $ 281,000 | $ 375,000 | |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Indicates name of related party for operating cost and expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense. No definition available.
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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