$AEIS
ADVANCED ENERGY INDUSTRIES INC

2021 Q4 Form 10-K Financial Statement

#000155837022003725 Filed on March 16, 2022

View on sec.gov

Income Statement

Concept 2021 Q4 2021 2020 Q4
Revenue $396.9M $1.456B $371.0M
YoY Change 6.99% 2.83% 9.68%
Cost Of Revenue $257.2M $923.6M $225.4M
YoY Change 14.1% 5.68% -0.27%
Gross Profit $139.7M $532.3M $145.5M
YoY Change -3.95% -1.76% 29.57%
Gross Profit Margin 35.21% 36.56% 39.22%
Selling, General & Admin $48.78M $192.0M $42.90M
YoY Change 13.72% 1.81% -2.5%
% of Gross Profit 34.91% 36.07% 29.48%
Research & Development $40.97M $161.8M $36.50M
YoY Change 12.24% 12.41% 7.99%
% of Gross Profit 29.31% 30.4% 25.09%
Depreciation & Amortization $13.67M $52.89M $12.40M
YoY Change 10.23% 10.72% 14.81%
% of Gross Profit 9.78% 9.94% 8.52%
Operating Expenses $95.31M $380.6M $84.60M
YoY Change 12.65% 4.04% -4.62%
Operating Profit $44.44M $151.7M $60.90M
YoY Change -27.03% -13.83% 174.3%
Interest Expense -$1.149M -$4.791M -$5.100M
YoY Change -77.47% -6.06%
% of Operating Profit -2.59% -3.16% -8.37%
Other Income/Expense, Net -$1.240M -$2.970M -$1.100M
YoY Change 12.73% -83.39% -77.08%
Pretax Income $42.91M $148.7M $49.60M
YoY Change -13.48% -5.97% 185.06%
Income Tax $3.187M $14.00M $7.700M
% Of Pretax Income 7.43% 9.42% 15.52%
Net Earnings $39.66M $134.7M $41.80M
YoY Change -5.13% 0.05% 307.25%
Net Earnings / Revenue 9.99% 9.25% 11.27%
Basic Earnings Per Share $3.53
Diluted Earnings Per Share $1.047M $3.51 $1.083M
COMMON SHARES
Basic Shares Outstanding 37.67M 38.14M 38.27M
Diluted Shares Outstanding 38.36M

Balance Sheet

Concept 2021 Q4 2021 2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $546.7M $546.7M $483.0M
YoY Change 13.18% 13.18% 38.36%
Cash & Equivalents $544.4M $544.4M $480.4M
Short-Term Investments $2.296M $2.296M $2.700M
Other Short-Term Assets $42.23M $29.16M $35.90M
YoY Change 17.62% -18.77% -2.59%
Inventory $338.4M $338.4M $221.3M
Prepaid Expenses
Receivables $237.2M $237.2M $235.2M
Other Receivables $10.77M $10.77M $4.800M
Total Short-Term Assets $1.162B $1.162B $980.2M
YoY Change 18.57% 18.57% 13.1%
LONG-TERM ASSETS
Property, Plant & Equipment $114.8M $216.6M $114.7M
YoY Change 0.09% -0.92% 6.13%
Goodwill $212.2M $210.0M
YoY Change 1.05% 3.47%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $66.91M $66.91M $69.90M
YoY Change -4.28% -4.28% 7.21%
Total Long-Term Assets $655.1M $655.1M $667.4M
YoY Change -1.84% -1.86% 0.26%
TOTAL ASSETS
Total Short-Term Assets $1.162B $1.162B $980.2M
Total Long-Term Assets $655.1M $655.1M $667.4M
Total Assets $1.817B $1.817B $1.648B
YoY Change 10.3% 10.3% 7.52%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $193.7M $193.7M $125.2M
YoY Change 54.69% 54.72% -26.63%
Accrued Expenses $125.1M $125.1M $129.6M
YoY Change -3.46% -3.46% 17.18%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $20.00M $20.00M $17.50M
YoY Change 14.29% 14.29% 0.0%
Total Short-Term Liabilities $370.2M $370.2M $296.4M
YoY Change 24.9% 24.9% -7.47%
LONG-TERM LIABILITIES
Long-Term Debt $372.7M $372.7M $304.5M
YoY Change 22.39% 22.41% -5.28%
Other Long-Term Liabilities $30.56M $193.0M $24.66M
YoY Change 23.92% -12.79% 19.93%
Total Long-Term Liabilities $403.3M $565.7M $329.2M
YoY Change 22.5% 7.59% -3.77%
TOTAL LIABILITIES
Total Short-Term Liabilities $370.2M $370.2M $296.4M
Total Long-Term Liabilities $403.3M $565.7M $329.2M
Total Liabilities $945.8M $946.5M $832.3M
YoY Change 13.64% 13.64% -2.67%
SHAREHOLDERS EQUITY
Retained Earnings $756.3M $712.3M
YoY Change 6.18% 23.29%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $870.9M $870.9M $814.7M
YoY Change
Total Liabilities & Shareholders Equity $1.817B $1.817B $1.648B
YoY Change 10.3% 10.3% 7.52%

Cashflow Statement

Concept 2021 Q4 2021 2020 Q4
OPERATING ACTIVITIES
Net Income $39.66M $134.7M $41.80M
YoY Change -5.13% 0.05% 307.25%
Depreciation, Depletion And Amortization $13.67M $52.89M $12.40M
YoY Change 10.23% 10.72% 14.81%
Cash From Operating Activities $34.36M $140.2M $66.80M
YoY Change -48.57% -30.31% 247.92%
INVESTING ACTIVITIES
Capital Expenditures -$9.156M $31.88M -$11.30M
YoY Change -18.97% -12.63% 18.95%
Acquisitions $21.54M
YoY Change 293.26%
Other Investing Activities $975.0K -$15.43M -$4.400M
YoY Change -122.16% 141.02% 144.44%
Cash From Investing Activities -$8.181M -$47.30M -$15.50M
YoY Change -47.22% 10.42% 37.17%
FINANCING ACTIVITIES
Cash Dividend Paid $15.39M
YoY Change
Common Stock Issuance & Retirement, Net $78.13M
YoY Change 571.75%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -28.93M -25.37M -3.400M
YoY Change 750.76% -14.32% -5.56%
NET CHANGE
Cash From Operating Activities 34.36M 140.2M 66.80M
Cash From Investing Activities -8.181M -47.30M -15.50M
Cash From Financing Activities -28.93M -25.37M -3.400M
Net Change In Cash -2.749M 64.00M 47.90M
YoY Change -105.74% -52.21% 1013.95%
FREE CASH FLOW
Cash From Operating Activities $34.36M $140.2M $66.80M
Capital Expenditures -$9.156M $31.88M -$11.30M
Free Cash Flow $43.51M $108.4M $78.10M
YoY Change -44.28% -34.22% 172.13%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021 dei Amendment Flag
AmendmentFlag
false
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
0
CY2021 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
0
CY2020Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2021Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2021 dei Entity Registrant Name
EntityRegistrantName
ADVANCED ENERGY INDUSTRIES INC
CY2021Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2020Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
0
CY2021 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
0
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
0
CY2021 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
0
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
37589000
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
38293000
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Annual Report
DocumentAnnualReport
true
CY2021 dei Document Period End Date
DocumentPeriodEndDate
2021-12-31
CY2021 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2021 dei Document Transition Report
DocumentTransitionReport
false
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021 dei Entity Central Index Key
EntityCentralIndexKey
0000927003
CY2021 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2021 dei Entity File Number
EntityFileNumber
000-26966
CY2021 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2021 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
84-0846841
CY2021 dei Entity Address Address Line1
EntityAddressAddressLine1
1595 Wynkoop Street, Suite 800
CY2021 dei Entity Address City Or Town
EntityAddressCityOrTown
Denver
CY2021 dei Entity Address State Or Province
EntityAddressStateOrProvince
CO
CY2021 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
80202
CY2021 dei City Area Code
CityAreaCode
970
CY2021 dei Local Phone Number
LocalPhoneNumber
407-6626
CY2021 dei Security12b Title
Security12bTitle
Common Stock, $0.001 par value
CY2021 dei Trading Symbol
TradingSymbol
AEIS
CY2021 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2021 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2021 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2021 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2021 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2021 dei Entity Small Business
EntitySmallBusiness
false
CY2021 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
true
CY2021 dei Entity Shell Company
EntityShellCompany
false
CY2021Q2 dei Entity Public Float
EntityPublicFloat
4280072758
CY2022Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
37558687
CY2021 dei Auditor Firm
AuditorFirmId
42
CY2021 dei Auditor Name
AuditorName
Ernst & Young LLP
CY2021 dei Auditor Location
AuditorLocation
Denver, Colorado
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
544372000
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
480368000
CY2021Q4 us-gaap Marketable Securities Current
MarketableSecuritiesCurrent
2296000
CY2020Q4 us-gaap Marketable Securities Current
MarketableSecuritiesCurrent
2654000
CY2021Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
237227000
CY2020Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
235178000
CY2021Q4 us-gaap Inventory Net
InventoryNet
338410000
CY2020Q4 us-gaap Inventory Net
InventoryNet
221346000
CY2021Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
10768000
CY2020Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
4804000
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
29161000
CY2020Q4 us-gaap Other Assets Current
OtherAssetsCurrent
35899000
CY2021Q4 us-gaap Assets Current
AssetsCurrent
1162234000
CY2020Q4 us-gaap Assets Current
AssetsCurrent
980249000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
114830000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
114731000
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
101769000
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
103858000
CY2021Q4 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
19669000
CY2020Q4 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
19101000
CY2021Q4 us-gaap Goodwill
Goodwill
212190000
CY2020Q4 us-gaap Goodwill
Goodwill
209983000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
159406000
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
168939000
CY2021Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
47242000
CY2020Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
50801000
CY2021Q4 us-gaap Assets
Assets
1817340000
CY2020Q4 us-gaap Assets
Assets
1647662000
CY2021Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
193708000
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
125224000
CY2021Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
9226000
CY2020Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
11850000
CY2021Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
55833000
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
63487000
CY2021Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
53445000
CY2020Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
49565000
CY2021Q4 aeis Customer Deposits And Deferred Revenue Current
CustomerDepositsAndDeferredRevenueCurrent
22141000
CY2020Q4 aeis Customer Deposits And Deferred Revenue Current
CustomerDepositsAndDeferredRevenueCurrent
12179000
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
20000000
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
17500000
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
15843000
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
16592000
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
370196000
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
296397000
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
372733000
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
304546000
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
95180000
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
95993000
CY2021Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
67255000
CY2020Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
80447000
CY2021Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
9921000
CY2020Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
10088000
CY2021Q4 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
5940000
CY2020Q4 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
12839000
CY2021Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
6200000
CY2020Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
7352000
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
18419000
CY2020Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
24660000
CY2021Q4 us-gaap Liabilities
Liabilities
945844000
CY2020Q4 us-gaap Liabilities
Liabilities
832322000
CY2020Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2020Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
1000000
CY2021Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
1000000
CY2020Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2021Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
70000000
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
70000000
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
37589000
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
38293000
CY2021Q4 us-gaap Common Stock Value Outstanding
CommonStockValueOutstanding
38000
CY2020Q4 us-gaap Common Stock Value Outstanding
CommonStockValueOutstanding
38000
CY2021Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
115706000
CY2020Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
105009000
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-1216000
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-2605000
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
756323000
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
712297000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
870851000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
814739000
CY2021Q4 us-gaap Minority Interest
MinorityInterest
645000
CY2020Q4 us-gaap Minority Interest
MinorityInterest
601000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
871496000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
815340000
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1817340000
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1647662000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1455954000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1415826000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
788948000
CY2021 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
923632000
CY2020 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
873957000
CY2019 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
473296000
CY2021 us-gaap Gross Profit
GrossProfit
532322000
CY2020 us-gaap Gross Profit
GrossProfit
541869000
CY2019 us-gaap Gross Profit
GrossProfit
315652000
CY2021 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
161831000
CY2020 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
143961000
CY2019 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
101503000
CY2021 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
191998000
CY2020 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
188590000
CY2019 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
142555000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
22060000
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
20129000
CY2019 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
12168000
CY2021 us-gaap Restructuring Charges
RestructuringCharges
4752000
CY2020 us-gaap Restructuring Charges
RestructuringCharges
13166000
CY2019 us-gaap Restructuring Charges
RestructuringCharges
5038000
CY2021 us-gaap Operating Expenses
OperatingExpenses
380641000
CY2020 us-gaap Operating Expenses
OperatingExpenses
365846000
CY2019 us-gaap Operating Expenses
OperatingExpenses
261264000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
151681000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
176023000
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
54388000
CY2021 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-2970000
CY2020 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-17876000
CY2019 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
12806000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
148711000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
158147000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
67194000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
14004000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
22996000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
10699000
CY2021 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
134707000
CY2020 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
135151000
CY2019 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
56495000
CY2021 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
73000
CY2020 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
-421000
CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
8480000
CY2021 us-gaap Profit Loss
ProfitLoss
134780000
CY2020 us-gaap Profit Loss
ProfitLoss
134730000
CY2019 us-gaap Profit Loss
ProfitLoss
64975000
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
44000
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
55000
CY2019 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
34000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
134736000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
134675000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
64941000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38143000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38314000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38281000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38355000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38542000
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38495000
CY2021 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.53
CY2020 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.53
CY2019 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
1.47
CY2021 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.51
CY2020 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.51
CY2019 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
1.47
CY2020 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
-0.01
CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
0.22
CY2020 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
-0.01
CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
0.22
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.53
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.52
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.70
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.51
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.50
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.69
CY2021 us-gaap Profit Loss
ProfitLoss
134780000
CY2020 us-gaap Profit Loss
ProfitLoss
134730000
CY2019 us-gaap Profit Loss
ProfitLoss
64975000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-12262000
CY2020 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
13095000
CY2019 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-2523000
CY2021 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
4246000
CY2020 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
-2139000
CY2021 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax
-9405000
CY2020 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax
7664000
CY2019 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax
-75000
CY2021 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
78125000
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.10
CY2021 us-gaap Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings
AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings
15385000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1389000
CY2021 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
134707000
CY2020 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
135151000
CY2019 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
56495000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
52893000
CY2020 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
-482000
CY2020 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
12272000
CY2020 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
11630000
CY2020 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
3292000
CY2020 us-gaap Profit Loss
ProfitLoss
134730000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
815340000
CY2020 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
47770000
CY2019 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
26147000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
15739000
CY2019 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
1015000
CY2021 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
-1931000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
15428000
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
12272000
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
7327000
CY2021 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
1326000
CY2020 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-622000
CY2021 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
136169000
CY2020 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
138022000
CY2019 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
62527000
CY2021 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
44000
CY2020 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
55000
CY2019 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
34000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
136125000
CY2020 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
137967000
CY2019 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
62493000
CY2018Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
607302000
CY2019 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
104000
CY2019 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
7327000
CY2019 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2448000
CY2019 us-gaap Profit Loss
ProfitLoss
64975000
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
677260000
CY2021 us-gaap Profit Loss
ProfitLoss
134780000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
871496000
CY2021 us-gaap Profit Loss
ProfitLoss
134780000
CY2020 us-gaap Profit Loss
ProfitLoss
134730000
CY2019 us-gaap Profit Loss
ProfitLoss
64975000
CY2021 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
73000
CY2020 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
-421000
CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
8480000
CY2021 aeis Gain Loss From Discount On Notes Receivable
GainLossFromDiscountOnNotesReceivable
638000
CY2020 aeis Gain Loss From Discount On Notes Receivable
GainLossFromDiscountOnNotesReceivable
-721000
CY2019 aeis Gain Loss From Discount On Notes Receivable
GainLossFromDiscountOnNotesReceivable
-1100000
CY2019 us-gaap Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
14795000
CY2021 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-1496000
CY2020 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-1296000
CY2019 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-700000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-5271000
CY2020 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-15412000
CY2019 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
18879000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
115737000
CY2020 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-11658000
CY2019 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-3687000
CY2021 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
2910000
CY2020 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-1750000
CY2019 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-23544000
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
67111000
CY2020 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-48163000
CY2019 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-16094000
CY2021 aeis Increase Decrease In Other Current Liabilities And Accrued Expenses
IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses
4414000
CY2020 aeis Increase Decrease In Other Current Liabilities And Accrued Expenses
IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses
-24520000
CY2019 aeis Increase Decrease In Other Current Liabilities And Accrued Expenses
IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses
12486000
CY2021 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
-13930000
CY2020 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
394000
CY2019 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
-9862000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
140914000
CY2020 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
202159000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
47899000
CY2021 us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
-669000
CY2020 us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
-923000
CY2019 us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
493000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
140245000
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
201236000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
48392000
CY2020 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
3000
CY2019 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
1742000
CY2021 aeis Proceeds Issuance Of Notes Receivable
ProceedsIssuanceOfNotesReceivable
-3050000
CY2020 aeis Proceeds Issuance Of Notes Receivable
ProceedsIssuanceOfNotesReceivable
1000000
CY2019 aeis Proceeds Issuance Of Notes Receivable
ProceedsIssuanceOfNotesReceivable
4300000
CY2021 us-gaap Proceeds From Sales Of Assets Investing Activities
ProceedsFromSalesOfAssetsInvestingActivities
3060000
CY2020 us-gaap Proceeds From Sales Of Assets Investing Activities
ProceedsFromSalesOfAssetsInvestingActivities
116000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
31877000
CY2020 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
36483000
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
25188000
CY2021 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
21535000
CY2020 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
5476000
CY2019 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
366101000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-47302000
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-42840000
CY2021 us-gaap Interest Paid Net
InterestPaidNet
4040000
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-393847000
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
85000000
CY2019 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
347486000
CY2021 us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
1350000
CY2021 us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
13750000
CY2020 us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
17500000
CY2019 us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
8750000
CY2021 us-gaap Payments Of Dividends
PaymentsOfDividends
15385000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
78125000
CY2020 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
11630000
CY2021 aeis Net Payments Proceeds Related To Stock Based Award Activities
NetPaymentsProceedsRelatedToStockBasedAwardActivities
-1762000
CY2020 aeis Net Payments Proceeds Related To Stock Based Award Activities
NetPaymentsProceedsRelatedToStockBasedAwardActivities
-482000
CY2019 aeis Net Payments Proceeds Related To Stock Based Award Activities
NetPaymentsProceedsRelatedToStockBasedAwardActivities
104000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-25372000
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-29612000
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
338840000
CY2021 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-3567000
CY2020 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
5143000
CY2019 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-1496000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
64004000
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
133927000
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-8111000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
480368000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
346441000
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
354552000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
544372000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
480368000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
346441000
CY2020 us-gaap Interest Paid Net
InterestPaidNet
5278000
CY2019 us-gaap Interest Paid Net
InterestPaidNet
3479000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
32543000
CY2020 us-gaap Income Taxes Paid
IncomeTaxesPaid
21032000
CY2019 us-gaap Income Taxes Paid
IncomeTaxesPaid
18594000
CY2021 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
12506000
CY2020 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
1569000
CY2019 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
1762000
CY2021 us-gaap Use Of Estimates
UseOfEstimates
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;"><span style="font-style:italic;font-weight:bold;">Use of Estimates in the Preparation of the Consolidated Financial Statements —</span> The preparation of our consolidated financial statements in conformity with U.S. GAAP requires us to make estimates, assumptions, and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. The significant estimates, assumptions, and judgments include, but are not limited to:</p><div style="padding-left:36pt;"><table style="border-collapse:collapse;font-size:16pt;height:max-content;width:80%;"><tr><td style="vertical-align:top;width:49.99%;margin:0pt;padding:0pt;"><div style="border-collapse:collapse;display:table;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:2pt;table-layout:fixed;width:100%;border:0pt;"><div style="display:table-row;"><div style="display:table-cell;font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</div><div style="display:table-cell;padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">excess and obsolete inventory;</span></div></div></div><div style="border-collapse:collapse;display:table;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:2pt;table-layout:fixed;width:100%;border:0pt;"><div style="display:table-row;"><div style="display:table-cell;font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</div><div style="display:table-cell;padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">pension obligations;</span></div></div></div></td><td style="vertical-align:top;width:50%;margin:0pt;padding:0pt;"><div style="border-collapse:collapse;display:table;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:2pt;table-layout:fixed;width:100%;border:0pt;"><div style="display:table-row;"><div style="display:table-cell;font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</div><div style="display:table-cell;padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">acquisitions and asset valuations, and</span></div></div></div><div style="border-collapse:collapse;display:table;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:2pt;table-layout:fixed;width:100%;border:0pt;"><div style="display:table-row;"><div style="display:table-cell;font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</div><div style="display:table-cell;padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">taxes and other provisions.</span></div></div></div></td></tr></table></div>
CY2021 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;"><span style="font-style:italic;font-weight:bold;">Concentrations of Credit Risk —</span> Financial instruments which potentially subject us to credit risk include cash and cash equivalents, marketable securities, and trade accounts receivable. To preserve capital and maintain liquidity, we invest with financial institutions we deem to be of high quality and sound financial condition. Our investments are in low-risk instruments, and we limit our credit exposure in any one institution or type of investment instrument based upon criteria including creditworthiness.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">We establish a reserve for credit losses based upon factors surrounding the credit risk of specific customers, historical trends, and other information.</p>
CY2021Q4 us-gaap Number Of Countries In Which Entity Operates
NumberOfCountriesInWhichEntityOperates
10
CY2021Q4 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
7067000
CY2020Q4 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
8671000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1455954000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1415826000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
788948000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1455954000
CY2021 aeis Disclosure On Geographic Areas Revenue From External Customers Attributed To Entities Country Of Domicile Percentage
DisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitiesCountryOfDomicilePercentage
1.000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1415826000
CY2020 aeis Disclosure On Geographic Areas Revenue From External Customers Attributed To Entities Country Of Domicile Percentage
DisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitiesCountryOfDomicilePercentage
1.000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
788948000
CY2019 aeis Disclosure On Geographic Areas Revenue From External Customers Attributed To Entities Country Of Domicile Percentage
DisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitiesCountryOfDomicilePercentage
1.000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1455954000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1415826000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
788948000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
929000
CY2020 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-312000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
158147000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
67194000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
-2468000
CY2020 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
5475000
CY2019 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
-9627000
CY2019 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3822000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-200000
CY2020 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1270000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
24541000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
17526000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-20597000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
124170000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
140621000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
87791000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
148711000
CY2020 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
1927000
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
882000
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
14217000
CY2020 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
16216000
CY2019 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
18429000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
12678000
CY2020 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
23618000
CY2019 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
9684000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
762000
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-178000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
764000
CY2020 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-1580000
CY2019 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-2629000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1326000
CY2020 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-622000
CY2019 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1015000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
14004000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
22996000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
10699000
CY2019 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2020 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
31229000
CY2020 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
33211000
CY2019 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
14111000
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
534000
CY2020 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
2793000
CY2019 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
10000
CY2021 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
5786000
CY2020 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
9666000
CY2019 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
5805000
CY2021 us-gaap Income Tax Reconciliation Deductions Extraterritorial Income Exclusion
IncomeTaxReconciliationDeductionsExtraterritorialIncomeExclusion
3927000
CY2020 us-gaap Income Tax Reconciliation Deductions Extraterritorial Income Exclusion
IncomeTaxReconciliationDeductionsExtraterritorialIncomeExclusion
4070000
CY2021 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-11520000
CY2020 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-20527000
CY2019 us-gaap Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
-13086000
CY2021 us-gaap Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
-6899000
CY2020 us-gaap Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
-3215000
CY2019 us-gaap Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
-4487000
CY2021 us-gaap Income Tax Reconciliation Tax Settlements
IncomeTaxReconciliationTaxSettlements
7764000
CY2021 aeis Effective Income Tax Rate Reconciliation Unremitted Earnings Amount
EffectiveIncomeTaxRateReconciliationUnremittedEarningsAmount
261000
CY2020 aeis Effective Income Tax Rate Reconciliation Unremitted Earnings Amount
EffectiveIncomeTaxRateReconciliationUnremittedEarningsAmount
-567000
CY2019 aeis Effective Income Tax Rate Reconciliation Unremitted Earnings Amount
EffectiveIncomeTaxRateReconciliationUnremittedEarningsAmount
1624000
CY2021 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
6149000
CY2020 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
2292000
CY2019 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
2088000
CY2021 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-73000
CY2020 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
-1175000
CY2019 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
7222000
CY2021 aeis Effective Income Tax Rate Reconciliation Withholding Tax Amount
EffectiveIncomeTaxRateReconciliationWithholdingTaxAmount
756000
CY2020 aeis Effective Income Tax Rate Reconciliation Withholding Tax Amount
EffectiveIncomeTaxRateReconciliationWithholdingTaxAmount
4265000
CY2019 aeis Effective Income Tax Rate Reconciliation Withholding Tax Amount
EffectiveIncomeTaxRateReconciliationWithholdingTaxAmount
6500000
CY2021 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
1926000
CY2020 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
1070000
CY2019 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
356000
CY2021 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-5684000
CY2020 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
3837000
CY2019 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-5268000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
14004000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
22996000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
10699000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
2528000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
2130000
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
54210000
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
57590000
CY2021Q4 aeis Deferred Tax Assets Interest Expense Limitation
DeferredTaxAssetsInterestExpenseLimitation
7344000
CY2020Q4 aeis Deferred Tax Assets Interest Expense Limitation
DeferredTaxAssetsInterestExpenseLimitation
7344000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
10778000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
14297000
CY2021Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
3325000
CY2020Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
3722000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges
2223000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges
2468000
CY2021Q4 us-gaap Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
4195000
CY2020Q4 us-gaap Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
3048000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses
3861000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses
5388000
CY2021Q4 aeis Deferred Tax Assets Depreciation And Amortization
DeferredTaxAssetsDepreciationAndAmortization
26358000
CY2020Q4 aeis Deferred Tax Assets Depreciation And Amortization
DeferredTaxAssetsDepreciationAndAmortization
28786000
CY2021Q4 aeis Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
19405000
CY2020Q4 aeis Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
20267000
CY2021Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
8017000
CY2020Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
8925000
CY2021Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
142244000
CY2020Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
153965000
CY2021Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
42051000
CY2020Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
46702000
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
100193000
CY2020Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
107263000
CY2021Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
37515000
CY2020Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
40266000
CY2021Q4 us-gaap Deferred Tax Liabilities Undistributed Foreign Earnings
DeferredTaxLiabilitiesUndistributedForeignEarnings
4435000
CY2020Q4 us-gaap Deferred Tax Liabilities Undistributed Foreign Earnings
DeferredTaxLiabilitiesUndistributedForeignEarnings
4173000
CY2021Q4 aeis Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
17558000
CY2020Q4 aeis Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
18731000
CY2021Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
3364000
CY2020Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
3380000
CY2021Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
62872000
CY2020Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
66550000
CY2021Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
37321000
CY2020Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
40713000
CY2021Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
37300000
CY2020Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
40700000
CY2021Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
47200000
CY2020Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
50800000
CY2021Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
9900000
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
1114000
CY2020Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
10100000
CY2021 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
-4700000
CY2021Q4 us-gaap Deferred Tax Assets Capital Loss Carryforwards
DeferredTaxAssetsCapitalLossCarryforwards
800000
CY2021Q4 us-gaap Deferred Tax Assets Other Loss Carryforwards
DeferredTaxAssetsOtherLossCarryforwards
30500000
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration
DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
8000000.0
CY2021 aeis Increase Decrease Income Tax Holiday Aggregate Dollar Amount
IncreaseDecreaseIncomeTaxHolidayAggregateDollarAmount
-13300000
CY2020 aeis Increase Decrease Income Tax Holiday Aggregate Dollar Amount
IncreaseDecreaseIncomeTaxHolidayAggregateDollarAmount
-13000000.0
CY2021 us-gaap Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
0.35
CY2020 us-gaap Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
0.34
CY2021Q4 us-gaap Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
32400000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
9673000
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
13009000
CY2018Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
13162000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
963000
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
219000
CY2019 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
484000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
566000
CY2019 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
4295000
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
4575000
CY2020 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
3555000
CY2019 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
821000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5513000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
9673000
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
13009000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5500000
CY2021Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
400000
CY2020Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
3200000
CY2021 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
134707000
CY2020 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
135151000
CY2019 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
56495000
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
44000
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
55000
CY2019 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
34000
CY2021 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
134663000
CY2020 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
135096000
CY2019 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
56461000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38143000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38314000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38281000
CY2021 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
212000
CY2020 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
228000
CY2019 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
214000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38355000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38542000
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38495000
CY2021 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.53
CY2020 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.53
CY2019 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
1.47
CY2021 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.51
CY2020 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.51
CY2019 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
1.47
CY2021 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
78125000
CY2020 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
11630000
CY2021 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
901000
CY2020 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
244000
CY2021 us-gaap Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
86.76
CY2020 us-gaap Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
47.75
CY2021Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
128377000
CY2020Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
38369000
CY2021 aeis Treasury Stock Shares Acquired Related Party
TreasuryStockSharesAcquiredRelatedParty
0
CY2021Q3 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
200000000
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
0
CY2021 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
0
CY2021Q4 us-gaap Derivative Fixed Interest Rate
DerivativeFixedInterestRate
0.01271
CY2021Q4 us-gaap Derivative Average Fixed Interest Rate
DerivativeAverageFixedInterestRate
0.00521
CY2021Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
237227000
CY2020Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
235178000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
7602000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
7745000
CY2021 us-gaap Allowance For Loan And Lease Losses Period Increase Decrease
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease
135000
CY2020 us-gaap Allowance For Loan And Lease Losses Period Increase Decrease
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease
368000
CY2021 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
687000
CY2020 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
511000
CY2021 us-gaap Allowance For Loan And Lease Losses Foreign Currency Translation
AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation
-18000
CY2021 us-gaap Allowance For Loan And Lease Losses Adjustments Net
AllowanceForLoanAndLeaseLossesAdjustmentsNet
-1248000
CY2021Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
5784000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
7602000
CY2021Q4 us-gaap Inventory Raw Materials And Purchased Parts Net Of Reserves
InventoryRawMaterialsAndPurchasedPartsNetOfReserves
261365000
CY2020Q4 us-gaap Inventory Raw Materials And Purchased Parts Net Of Reserves
InventoryRawMaterialsAndPurchasedPartsNetOfReserves
141337000
CY2021Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
24222000
CY2020Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
13702000
CY2021Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
52823000
CY2020Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
66307000
CY2021Q4 us-gaap Inventory Net
InventoryNet
338410000
CY2020Q4 us-gaap Inventory Net
InventoryNet
221346000
CY2021Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
222409000
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
195094000
CY2021Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
107579000
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
80363000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
114830000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
114731000
CY2021 us-gaap Depreciation
Depreciation
30833000
CY2020 us-gaap Depreciation
Depreciation
27641000
CY2019 us-gaap Depreciation
Depreciation
13979000
CY2020Q4 us-gaap Goodwill
Goodwill
209983000
CY2019Q4 us-gaap Goodwill
Goodwill
202932000
CY2021 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
-1426000
CY2020 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
1957000
CY2021 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
5877000
CY2020 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
1749000
CY2021 us-gaap Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
2244000
CY2020 us-gaap Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
-3345000
CY2021Q4 us-gaap Goodwill
Goodwill
212190000
CY2020Q4 us-gaap Goodwill
Goodwill
209983000
CY2021Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
237411000
CY2021Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
78005000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
159406000
CY2020Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
226267000
CY2020Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
57328000
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
168939000
CY2021 us-gaap Finite Lived Intangible Assets Remaining Amortization Period1
FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1
P9Y9M18D
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
22060000
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
20129000
CY2019 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
12168000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
22025000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
22007000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
19148000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
14653000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
12937000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
68636000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
159406000
CY2021 us-gaap Restructuring Charges
RestructuringCharges
4752000
CY2020 us-gaap Restructuring Charges
RestructuringCharges
13166000
CY2019 us-gaap Restructuring Charges
RestructuringCharges
5038000
us-gaap Restructuring Charges
RestructuringCharges
27195000
CY2020Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
4780000
CY2020Q4 us-gaap Restructuring Reserve
RestructuringReserve
10641000
CY2019Q4 us-gaap Restructuring Reserve
RestructuringReserve
2172000
CY2021 us-gaap Restructuring Charges
RestructuringCharges
4752000
CY2020 us-gaap Restructuring Charges
RestructuringCharges
13166000
CY2021 us-gaap Payments For Restructuring
PaymentsForRestructuring
6127000
CY2020 us-gaap Payments For Restructuring
PaymentsForRestructuring
4714000
CY2021 us-gaap Restructuring Reserve Translation Adjustment
RestructuringReserveTranslationAdjustment
-3000
CY2020 us-gaap Restructuring Reserve Translation Adjustment
RestructuringReserveTranslationAdjustment
17000
CY2021Q4 us-gaap Restructuring Reserve
RestructuringReserve
9263000
CY2020Q4 us-gaap Restructuring Reserve
RestructuringReserve
10641000
CY2019Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
6413000
CY2020 us-gaap Product Warranty Accrual Additions From Business Acquisition
ProductWarrantyAccrualAdditionsFromBusinessAcquisition
15000
CY2021 us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
3165000
CY2020 us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
2996000
CY2021 us-gaap Product Warranty Expense
ProductWarrantyExpense
4587000
CY2020 us-gaap Product Warranty Expense
ProductWarrantyExpense
4688000
CY2021 us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
-8000
CY2020 us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
44000
CY2021Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
3350000
CY2020Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
4780000
CY2020 us-gaap Defined Benefit Plan Actual Return On Plan Assets
DefinedBenefitPlanActualReturnOnPlanAssets
682000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
23443000
CY2020 us-gaap Operating Lease Cost
OperatingLeaseCost
22920000
CY2019 us-gaap Operating Lease Cost
OperatingLeaseCost
11052000
CY2021 aeis Short Term And Variable Lease Costs
ShortTermAndVariableLeaseCosts
2555000
CY2020 aeis Short Term And Variable Lease Costs
ShortTermAndVariableLeaseCosts
1895000
CY2019 aeis Short Term And Variable Lease Costs
ShortTermAndVariableLeaseCosts
4726000
CY2021 us-gaap Lease Cost
LeaseCost
25998000
CY2020 us-gaap Lease Cost
LeaseCost
24815000
CY2019 us-gaap Lease Cost
LeaseCost
15778000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
20416000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
17230000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
14812000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
12426000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
11079000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
65785000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
141748000
CY2021Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
30725000
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
111023000
CY2021Q4 aeis Future Commencement Lease Agreement Payments
FutureCommencementLeaseAgreementPayments
4300000
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P9Y9M21D
CY2020Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P10Y7M24D
CY2021Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0451
CY2020Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0463
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
23668000
CY2019Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
14903000
CY2021 us-gaap Defined Benefit Plan Actual Return On Plan Assets
DefinedBenefitPlanActualReturnOnPlanAssets
641000
CY2021 us-gaap Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss
DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
-147000
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
3100000
CY2020 us-gaap Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss
DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
694000
CY2021Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
18521000
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
2600000
CY2021 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
1775000
CY2020 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
1827000
CY2021 us-gaap Defined Benefit Plan Plan Assets Benefits Paid
DefinedBenefitPlanPlanAssetsBenefitsPaid
1112000
CY2020 us-gaap Defined Benefit Plan Plan Assets Benefits Paid
DefinedBenefitPlanPlanAssetsBenefitsPaid
993000
CY2021 us-gaap Defined Benefit Plan Fair Value Of Plan Assets Period Increase Decrease
DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease
71000
CY2020 us-gaap Defined Benefit Plan Fair Value Of Plan Assets Period Increase Decrease
DefinedBenefitPlanFairValueOfPlanAssetsPeriodIncreaseDecrease
180000
CY2019 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
1600000
CY2020 us-gaap Operating Lease Payments
OperatingLeasePayments
21877000
CY2020Q4 us-gaap Defined Benefit Plan Benefit Obligation
DefinedBenefitPlanBenefitObligation
97740000
CY2019Q4 us-gaap Defined Benefit Plan Benefit Obligation
DefinedBenefitPlanBenefitObligation
83262000
CY2021 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
1282000
CY2020 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
1068000
CY2021 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
1452000
CY2020 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
1716000
CY2021 us-gaap Defined Benefit Plan Actuarial Gain Loss
DefinedBenefitPlanActuarialGainLoss
-8682000
CY2020 us-gaap Defined Benefit Plan Actuarial Gain Loss
DefinedBenefitPlanActuarialGainLoss
7591000
CY2021 us-gaap Defined Benefit Plan Benefit Obligation Benefits Paid
DefinedBenefitPlanBenefitObligationBenefitsPaid
2010000
CY2020 us-gaap Defined Benefit Plan Benefit Obligation Benefits Paid
DefinedBenefitPlanBenefitObligationBenefitsPaid
1199000
CY2021 us-gaap Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation
DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation
-4006000
CY2020 us-gaap Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation
DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation
5302000
CY2021Q4 us-gaap Defined Benefit Plan Benefit Obligation
DefinedBenefitPlanBenefitObligation
85776000
CY2020Q4 us-gaap Defined Benefit Plan Benefit Obligation
DefinedBenefitPlanBenefitObligation
97740000
CY2020Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
17293000
CY2019 us-gaap Operating Lease Payments
OperatingLeasePayments
12101000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
16399000
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
33741000
CY2019 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
84551000
CY2019 us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
0.50
CY2020 us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
0.50
CY2021 us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
0.50
CY2019 us-gaap Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
0.06
CY2020 us-gaap Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
0.06
CY2021 us-gaap Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
0.06
CY2020Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
17293000
CY2021Q4 us-gaap Defined Benefit Plan Funded Status Of Plan
DefinedBenefitPlanFundedStatusOfPlan
-67255000
CY2020Q4 us-gaap Defined Benefit Plan Funded Status Of Plan
DefinedBenefitPlanFundedStatusOfPlan
-80447000
CY2021Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
395000000
CY2020Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
323750000
CY2021Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
2267000
CY2020Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
1704000
CY2021Q4 us-gaap Long Term Debt
LongTermDebt
392733000
CY2020Q4 us-gaap Long Term Debt
LongTermDebt
322046000
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
20000000
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
17500000
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
372733000
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
304546000
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
20000000
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
20000000
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
20000000
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
20000000
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
315000000
CY2021Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
395000000
CY2021 us-gaap Interest Expense Debt
InterestExpenseDebt
3969000
CY2020 us-gaap Interest Expense Debt
InterestExpenseDebt
5080000
CY2019 us-gaap Interest Expense Debt
InterestExpenseDebt
2994000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
822000
CY2021 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
1282000
CY2020 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
1068000
CY2019 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
272000
CY2021 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
1452000
CY2020 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
1716000
CY2019 us-gaap Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
1211000
CY2021 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
642000
CY2020 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
683000
CY2019 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
615000
CY2021 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-820000
CY2020 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-459000
CY2019 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-411000
CY2021 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
2912000
CY2020 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
2560000
CY2019 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
1279000
CY2021 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.016
CY2020 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.018
CY2019 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
0.027
CY2021 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.032
CY2020 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.037
CY2019 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.046
CY2021Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
18521000
CY2020Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
17293000
CY2021Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
18500000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months
DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
1778000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Year Two
DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
2068000
CY2020 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
519000
CY2019 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
186000
CY2021 us-gaap Debt Instrument Unused Borrowing Capacity Fee
DebtInstrumentUnusedBorrowingCapacityFee
168000
CY2020 us-gaap Debt Instrument Unused Borrowing Capacity Fee
DebtInstrumentUnusedBorrowingCapacityFee
153000
CY2019 us-gaap Debt Instrument Unused Borrowing Capacity Fee
DebtInstrumentUnusedBorrowingCapacityFee
236000
CY2021 us-gaap Interest And Debt Expense
InterestAndDebtExpense
4959000
CY2020 us-gaap Interest And Debt Expense
InterestAndDebtExpense
5752000
CY2019 us-gaap Interest And Debt Expense
InterestAndDebtExpense
3416000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Year Three
DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
2847000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Year Four
DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
2299000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Year Five
DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
5395000
CY2021Q4 us-gaap Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter
DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
18739000
CY2021 aeis Number Of Stock Based Incentive Compensation Plans
NumberOfStockBasedIncentiveCompensationPlans
2
CY2021 aeis Number Of Stock Based Incentive Compensation Plans
NumberOfStockBasedIncentiveCompensationPlans
2
CY2021Q4 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
3300000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
2600000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
15739000
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
12272000
CY2019 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
7327000
CY2021 aeis Estimated Forfeiture Rates For Share Based Compensation
EstimatedForfeitureRatesForShareBasedCompensation
0.08
CY2020 aeis Estimated Forfeiture Rates For Share Based Compensation
EstimatedForfeitureRatesForShareBasedCompensation
0.05
CY2019 aeis Estimated Forfeiture Rates For Share Based Compensation
EstimatedForfeitureRatesForShareBasedCompensation
0.10
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
P10Y
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
2600000
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
1900000
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
1600000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
7500000
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P3Y
CY2021Q4 us-gaap Noncurrent Assets
NoncurrentAssets
588195000
CY2020Q4 us-gaap Noncurrent Assets
NoncurrentAssets
597511000
CY2021Q3 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
85000000.0
CY2021Q3 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
400000000.0
CY2021Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
395000000
CY2021Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
395000000.0

Files In Submission

Name View Source Status
0001558370-22-003725-index-headers.html Edgar Link pending
0001558370-22-003725-index.html Edgar Link pending
0001558370-22-003725.txt Edgar Link pending
0001558370-22-003725-xbrl.zip Edgar Link pending
aeis-20211231.xsd Edgar Link pending
aeis-20211231x10k.htm Edgar Link pending
aeis-20211231x10k003.jpg Edgar Link pending
aeis-20211231x10k005.jpg Edgar Link pending
aeis-20211231x10k_htm.xml Edgar Link completed
aeis-20211231xex21d1.htm Edgar Link pending
aeis-20211231xex23d1.htm Edgar Link pending
aeis-20211231xex31d1.htm Edgar Link pending
aeis-20211231xex31d2.htm Edgar Link pending
aeis-20211231xex32d1.htm Edgar Link pending
aeis-20211231xex32d2.htm Edgar Link pending
aeis-20211231_cal.xml Edgar Link unprocessable
aeis-20211231_def.xml Edgar Link unprocessable
aeis-20211231_lab.xml Edgar Link unprocessable
aeis-20211231_pre.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending