Nature of Business	12 Months Ended
Dec. 31, 2020
Nature of Business
Nature of Business	Note 1. Nature of Business Axcelis Technologies, Inc. (“Axcelis” or the “Company”) was incorporated in Delaware in 1995, and is a worldwide producer of ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe and Asia. In addition, we provide extensive aftermarket service and support, including spare parts, equipment upgrades, used equipment and maintenance services to the semiconductor industry.

The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.

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-Publisher FASB
-Name Accounting Standards Codification
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