Basis of Presentation and Significant Accounting Policies - Employee Retention Tax - Additional Information (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Jun. 30, 2025 |
|
| Income Taxes [Line Items] | ||
| Employee retention credit, amount received | $ 0.2 | $ 2.1 |
| Location, Statement of Income, Balance [Axis]: asys:ResearchDevelopmentAndEngineeringNet | ||
| Income Taxes [Line Items] | ||
| Employee retention credit, amount received | 0.3 | |
| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold | ||
| Income Taxes [Line Items] | ||
| Employee retention credit, amount received | 1.0 | |
| Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense | ||
| Income Taxes [Line Items] | ||
| Employee retention credit, amount received | $ 0.8 | |