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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($)	1 Months Ended			2 Months Ended	3 Months Ended	12 Months Ended
Subsequent Events (Details) - USD ($)	Apr. 30, 2025	Jul. 31, 2024	Jun. 30, 2024	May 31, 2025	Mar. 31, 2025	Dec. 31, 2024	Apr. 30, 2022
Subsequent Events
Payment for investment					$ 276,000
JiYa
Subsequent Events
Ownership (as a percent)					39.00%	39.00%
ChaoYang KaiMei Quartz Co., Ltd
Subsequent Events
Payment for investment		$ 300,000	$ 300,000			$ 600,000
Ownership (as a percent)					40.00%	40.00%	40.00%
Subsequent Event \| JiYa
Subsequent Events
Return on equity method investments	$ 965,000
Subsequent Event \| ChaoYang KaiMei Quartz Co., Ltd
Subsequent Events
Payment for investment				$ 550,000
Ownership (as a percent)				40.00%
Subsequent Event \| Unsecured bank loan with 3.9% interest rate
Subsequent Events
Loan amount	$ 620,000
Term of loan	1 year
Interest rate	3.90%