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Investment in Morion, Inc. | 12 Months Ended
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Apr. 30, 2025
Schedule of Investments [Abstract] |
Investment Holdings [Text Block] | 9. Investment in Morion, Inc. The Company has an investment in Morion, a privately-held Russian company, which manufactures high precision quartz resonators and crystal oscillators. The Company has also licensed certain technology to Morion. The Company’s investment consists of 4.6% of Morion’s outstanding shares. However, due to the Russia-Ukraine conflict and resulting sanctions the future status of FEI’s investment in Morion became uncertain and accordingly, such investment was written off in fiscal year 2022. The carrying value of this investment is $0 as of April 30, 2025 and 2024 During the fiscal year ended April 30, 2025, the Company acquired no product from Morion. During the fiscal year ended April 30, 2024, the Company acquired product from Morion in the aggregate amount of approximately $89,000. During the fiscal years ended April 30, 2025 and 2024, the Company sold no product and no training devices to Morion, and the Company received no dividends from Morion. Prior purchases of materials from Morion consisted mainly of quartz crystal blanks, which were used in the fabrication of quartz resonators. However, on October 30, 2024, the U.S. Department of Treasury’s Office of Foreign Assets Control designated Morion as a Specially Designated National, resulting in the blocking of all Morion property and property interests. As a result, the Company has terminated all commercial relationships with Morion, including the licensing of technology to Morion and the purchase of any products from Morion. The Company has established alternate sources of supply with respect to items previously acquired from Morion. The Company is also capable of fabricating the crystal blanks in-house.

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- Definition The entire disclosure for investment holdings. This includes the long positions of investments for the entity. It contains investments in affiliated and unaffiliated issuers. The investments include securities and non securities (i.e. commodities and futures contracts). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478795/946-210-50-12 + Details
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