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v3.25.1

ACCOUNTS RECEIVABLE, NET (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
ACCOUNTS RECEIVABLE, NET |
Schedule of accounts receivable | ​
​ | ​ | ​ | ​
​ | ​ | (in millions)
December 31, 2024 |  | $ | 0.9
Deductions - write-offs, net of recoveries | ​ | ​ | (0.1)
March 31, 2025 | ​ | $ | 0.8
​

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- Definition Tabular disclosure of allowance for credit loss on accounts and other receivables. + References No definition available. + Details
Name: | aeis_AccountsAndOtherReceivablesNetAllowanceForCreditLossTableTextBlock
Namespace Prefix: | aeis_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration