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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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Related Party Transactions (Details)	1 Months Ended						3 Months Ended
Related Party Transactions (Details)	Jan. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Oct. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Jul. 31, 2021 USD ($)	Jul. 31, 2017 USD ($) installment	Mar. 31, 2022 USD ($) ft²
Related Party Transaction [Line Items]
Area of leased property (in square feet) \| ft²							19,467
Donghai County Dongfang High Purity Electronic Materials Co., Ltd \| Raw materials purchases from related party \| Accounts payable \| Beijing Tongmei Xtal Technology
Related Party Transaction [Line Items]
Amount payable to related party		$ 112,000					$ 112,000
Beijing BoYu Semiconductor Vessel Craftwork Technology Co \| Lease of land \| Beijing Tongmei Xtal Technology
Related Party Transaction [Line Items]
Area of leased property (in square feet) \| ft²							22,081
Lease term	11 years						10 years
Annual lease payment	$ 27,000						$ 24,000
Increase in annual lease payment at each third year anniversary (in hundredths)	5.00%						5.00%
Rental increase period							3 years
Nanjing JinMei Gallium Co., Ltd \| Related party loan \| Beijing Tongmei Xtal Technology
Related Party Transaction [Line Items]
Number of installments \| installment						3
Related party notes receivable - long term						$ 768,000
Amount payable to related party		0					$ 0
Interest rate (as a percent)						4.90%
Repayment of related party notes receivable					$ 858,000
ChaoYang Xinshuo \| Loan from related party \| ChaoYang XinMei High Purity Semiconductor Materials Co., Ltd
Related Party Transaction [Line Items]
Amount of transaction			$ 1,000,000.0	$ 900,000
Long term debt, related party							$ 0
Beijing Tongmei Xtal Technology \| Loan from related party \| ChaoYang XinMei High Purity Semiconductor Materials Co., Ltd
Related Party Transaction [Line Items]
Amount of transaction	$ 1,400,000	$ 1,400,000
Ownership (as a percent)	58.50%
Short-term loan from noncontrolling interest	$ 0
Increase in redeemable noncontrolling interests	200,000
Increase in noncontrolling interest	$ 2,200,000