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Bank Borrowing - Narrative (Details) € in Millions				1 Months Ended	3 Months Ended
Bank Borrowing - Narrative (Details) € in Millions	Feb. 16, 2022 USD ($)	Aug. 18, 2021 USD ($)	Aug. 09, 2019 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 EUR (€)	Jun. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 EUR (€)	Aug. 11, 2021 USD ($)	Apr. 30, 2021 EUR (€)
Debt Instrument [Line Items]
Lease completion buyout option, amount								$ 1
Long-term debt					$ 2,879,000		$ 14,872,000
Jireh Semiconductor Incorporated \| Sales-Lease Back Transaction with Jireh Semiconductor Incorporated
Debt Instrument [Line Items]
Implied interest rate				7.51%	4.75%
Historical cost \| €						€ 12.0
Down payment amount \| €											€ 6.0
Down payment percent				50.00%							50.00%
Delivery payment, percent									40.00%
Delivery payment, amount \| €									€ 4.8
Purchase price financing, percent				10.00%
Payments for purchase of optional hardware				$ 200,000
Outstanding balance					$ 5,800,000
Jireh Semiconductor Incorporated \| Sales-Lease Back Transaction with Jireh Semiconductor Incorporated \| Manufacturing machinery and equipment
Debt Instrument [Line Items]
Collateral amount					$ 11,700,000
Secured Debt \| Accounts Receivable Factoring Agreement August 9 2019
Debt Instrument [Line Items]
Accounts receivable factoring agreement, maximum borrowing capacity, percent of net accounts receivable			70.00%
Accounts receivable factoring agreement, maximum borrowing capacity			$ 30,000,000.0
Accounts Receivable Factoring Agreement, Reduction Of Maximum Borrowing Capacity										$ 8,000,000
Secured Debt \| Jireh
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 45,000,000
Debt instrument, term		5 years 6 months
Amount outstanding							$ 20,300,000
Proceeds from lines of credit	$ 45,000,000
Hongkong And Shanghai Banking Corporation Limited \| Secured Debt \| Accounts Receivable Factoring Agreement August 9 2019
Debt Instrument [Line Items]
Basis spread on variable rate			201.00%