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v3.22.2.2

Related Party Transactions (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2022 USD ($) | May 31, 2022 USD ($) | Apr. 30, 2022 USD ($) | Jan. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Oct. 31, 2021 USD ($) | Sep. 30, 2021 USD ($) | Jul. 31, 2021 USD ($) | Jan. 31, 2021 USD ($) | Jul. 31, 2017 USD ($) installment | Mar. 31, 2012 USD ($) ft² | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Mar. 31, 2021 USD ($) | Sep. 30, 2022 USD ($) ft² | Dec. 31, 2020 USD ($) | May 31, 2021 | Feb. 28, 2021
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of leased property (in square feet) | ft² |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 19,467 |  |  |
Investment in subsidiary with noncontrolling interest |  |  |  |  |  |  |  |  |  |  |  | $ 1,179,000 | $ 575,000 | $ 576,000 |  |  |  |
Beijing Tongmei Xtal Technology |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of ownership, consolidated method (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  | 85.50% |  |  |  |  |
Increase in redeemable noncontrolling interests |  |  |  |  |  |  |  |  | $ 1,500,000 |  |  |  |  |  |  | $ 48,100,000 |  |
Related party loan | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in redeemable noncontrolling interests |  | $ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan from related party | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in redeemable noncontrolling interests |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in subsidiary with noncontrolling interest |  |  | $ 4,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan from related party | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. | Beijing Tongmei Xtal Technology |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in noncontrolling interest |  | 1,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ChaoYang XinMei |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in subsidiary with noncontrolling interest |  |  | 4,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Donghai County Dongfang High Purity Electronic Materials Co., Ltd | Raw materials purchases from related party | Accounts payable | Chao Yang Tongmei Xtal Technology Co., Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount payable to related party |  |  |  |  | $ 112,000 |  |  |  |  |  |  |  |  |  | $ 100,000 |  |  |
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 | Related party loan | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount paid to subsidiary |  | 600,000 | 700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ChaoYang Xinshuo | Loan from related party | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of transaction |  |  |  |  |  | $ 1,000,000.0 | $ 900,000 |  |  |  |  |  |  |  |  |  |  |
Amount paid to subsidiary |  | 600,000 | 700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long term debt, related party |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |
Investment in subsidiary with noncontrolling interest |  |  | 1,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beijing Tongmei Xtal Technology | Related party loan | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount paid to subsidiary |  | 800,000 | 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in noncontrolling interest |  | 1,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beijing Tongmei Xtal Technology | Loan from related party | Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of transaction |  |  |  | $ 1,400,000 | $ 1,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term loan from noncontrolling interest |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount paid to subsidiary |  | $ 800,000 | 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in redeemable noncontrolling interests |  |  |  | 200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in noncontrolling interest |  |  |  | $ 2,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in subsidiary with noncontrolling interest |  |  | $ 2,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership (as a percent) | 58.50% | 58.50% | 58.50% | 58.50% |  |  |  |  |  |  |  |  |  |  |  |  | 58.50% | 58.50%
Increase in noncontrolling interest | $ 610,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Further investment | 600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interest increased | 57,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Chao Yang XinMei High Purity Semiconductor Materials Co. Ltd. | Beijing Tongmei Xtal Technology |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Further investment | $ 800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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