$ADTN
ADTRAN Holdings, Inc.

2024 Q3 Form 10-Q Financial Statement

#000095017024094602 Filed on August 09, 2024

View on sec.gov

Income Statement

Concept 2024 Q3 2024 Q2
Revenue $227.7M $226.0M
YoY Change -16.39% -30.97%
Cost Of Revenue $142.5M $144.4M
YoY Change -28.09% -38.5%
Gross Profit $85.25M $81.58M
YoY Change 14.84% -11.86%
Gross Profit Margin 37.44% 36.1%
Selling, General & Admin $57.62M $59.49M
YoY Change -8.4% -10.65%
% of Gross Profit 67.59% 72.93%
Research & Development $51.62M $60.39M
YoY Change -17.75% -14.46%
% of Gross Profit 60.54% 74.03%
Depreciation & Amortization $8.700M $8.100M
YoY Change 17.57% 30.65%
% of Gross Profit 10.21% 9.93%
Operating Expenses $109.2M $119.9M
YoY Change -13.07% -12.61%
Operating Profit -$23.98M -$38.31M
YoY Change -73.14% -14.17%
Interest Expense $5.679M $6.906M
YoY Change 26.0% 69.93%
% of Operating Profit
Other Income/Expense, Net -$850.0K -$901.0K
YoY Change -133.69% -136.13%
Pretax Income -$28.47M -$44.88M
YoY Change -69.13% 0.67%
Income Tax $390.0K $2.136M
% Of Pretax Income
Net Earnings -$31.24M -$49.87M
YoY Change -57.05% 49.59%
Net Earnings / Revenue -13.72% -22.07%
Basic Earnings Per Share -$0.36 -$0.63
Diluted Earnings Per Share -$0.36 -$0.63
COMMON SHARES
Basic Shares Outstanding 79.23M 79.12M
Diluted Shares Outstanding 78.95M 78.85M

Balance Sheet

Concept 2024 Q3 2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $88.46M $111.2M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory $282.9M $287.9M
Prepaid Expenses
Receivables $172.0M $186.2M
Other Receivables $12.87M $11.44M
Total Short-Term Assets $638.9M $668.3M
YoY Change -18.05% -21.38%
LONG-TERM ASSETS
Property, Plant & Equipment $147.4M $134.6M
YoY Change 24.28% 16.3%
Goodwill $56.88M $54.90M
YoY Change -83.22% -85.86%
Intangibles $286.1M $290.8M
YoY Change -12.96% -18.11%
Long-Term Investments
YoY Change
Other Assets $86.68M $87.11M
YoY Change 42.63% 43.66%
Total Long-Term Assets $634.3M $622.5M
YoY Change -34.11% -39.74%
TOTAL ASSETS
Total Short-Term Assets $638.9M $668.3M
Total Long-Term Assets $634.3M $622.5M
Total Assets $1.273B $1.291B
YoY Change -26.92% -31.45%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $173.4M $158.6M
YoY Change 16.41% -7.68%
Accrued Expenses
YoY Change
Deferred Revenue $54.62M $55.11M
YoY Change 9.6% 14.73%
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $304.8M $289.7M
YoY Change 6.85% -6.44%
LONG-TERM LIABILITIES
Long-Term Debt
YoY Change
Other Long-Term Liabilities $26.49M $34.45M
YoY Change 52.17% 110.02%
Total Long-Term Liabilities $26.49M $34.45M
YoY Change 52.17% 110.02%
TOTAL LIABILITIES
Total Short-Term Liabilities $304.8M $289.7M
Total Long-Term Liabilities $26.49M $34.45M
Total Liabilities $637.4M $630.8M
YoY Change 1.92% -3.69%
SHAREHOLDERS EQUITY
Retained Earnings -$635.2M -$606.4M
YoY Change 460.66% 1378.6%
Common Stock $807.0M $803.5M
YoY Change 4.62% 4.73%
Preferred Stock
YoY Change
Treasury Stock (at cost) $5.198M $5.198M
YoY Change -12.93% -12.54%
Treasury Stock Shares
Shareholders Equity
YoY Change
Total Liabilities & Shareholders Equity $1.273B $1.291B
YoY Change -26.92% -31.45%

Cashflow Statement

Concept 2024 Q3 2024 Q2
OPERATING ACTIVITIES
Net Income -$31.24M -$49.87M
YoY Change -57.05% 49.59%
Depreciation, Depletion And Amortization $8.700M $8.100M
YoY Change 17.57% 30.65%
Cash From Operating Activities
YoY Change
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities
YoY Change
NET CHANGE
Cash From Operating Activities
Cash From Investing Activities
Cash From Financing Activities
Net Change In Cash
YoY Change
FREE CASH FLOW
Cash From Operating Activities
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

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us-gaap Weighted Average Number Of Shares Outstanding Basic
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us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
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CY2024Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
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CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
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us-gaap Weighted Average Number Of Diluted Shares Outstanding
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us-gaap Weighted Average Number Of Diluted Shares Outstanding
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EarningsPerShareBasic
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CY2023Q2 us-gaap Earnings Per Share Basic
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us-gaap Earnings Per Share Basic
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us-gaap Earnings Per Share Basic
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CY2023Q2 us-gaap Earnings Per Share Diluted
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us-gaap Earnings Per Share Diluted
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us-gaap Earnings Per Share Diluted
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ProfitLoss
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CY2023Q2 us-gaap Profit Loss
ProfitLoss
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us-gaap Profit Loss
ProfitLoss
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us-gaap Profit Loss
ProfitLoss
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CY2024Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
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CY2023Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
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us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
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us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
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CY2024Q2 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
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CY2023Q2 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
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us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
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67000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
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CY2024Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
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CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
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us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
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us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
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CY2024Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
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CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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us-gaap Other Comprehensive Income Loss Net Of Tax
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us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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CY2024Q2 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
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CY2023Q2 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
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us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
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us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
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CY2024Q2 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
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CY2023Q2 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
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2882000
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
5734000
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
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2894000
CY2024Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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CY2023Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
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CY2024Q1 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
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CY2024Q1 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
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CY2024Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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CY2024Q1 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
262000
CY2024Q1 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
242000
CY2024Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
219000
CY2024Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3957000
CY2024Q1 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
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CY2024Q1 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
10115000
CY2024Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
265783000
CY2024Q2 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
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CY2024Q2 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
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CY2024Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1382000
CY2024Q2 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
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CY2024Q2 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
16000
CY2024Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3836000
CY2024Q2 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
4000
CY2024Q2 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
1868000
CY2024Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
220229000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1303613000
CY2023Q1 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
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CY2023Q1 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
-2809000
CY2023Q1 adtn Reclassification And Remeasurement From Equity To Mezzanine Equity For Non Controlling Interests In Adtran Networks
ReclassificationAndRemeasurementFromEquityToMezzanineEquityForNonControllingInterestsInAdtranNetworks
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CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
8782000
CY2023Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
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CY2023Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
7076000
CY2023Q1 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
-1792000
CY2023Q1 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
138000
CY2023Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
58000
CY2023Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3812000
CY2023Q1 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
343000
CY2023Q1 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
-430000
CY2023Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
820162000
CY2023Q2 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
-36215000
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6957000
CY2023Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.09
CY2023Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
7076000
CY2023Q2 adtn Restricted Stock Units Dividends Accrual Adjustment
RestrictedStockUnitsDividendsAccrualAdjustment
9000
CY2023Q2 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
-26000
CY2023Q2 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
44000
CY2023Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
4291000
CY2023Q2 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
6000
CY2023Q2 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
-2814000
CY2023Q2 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
-2882000
CY2023Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
782470000
us-gaap Profit Loss
ProfitLoss
-368681000
us-gaap Profit Loss
ProfitLoss
-76668000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
45156000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
67467000
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
292583000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1013000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
291000
adtn Gain Loss On Investments And Dividends
GainLossOnInvestmentsAndDividends
2867000
adtn Gain Loss On Investments And Dividends
GainLossOnInvestmentsAndDividends
4530000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-185000
us-gaap Share Based Compensation
ShareBasedCompensation
7793000
us-gaap Share Based Compensation
ShareBasedCompensation
8103000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-13684000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-31962000
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
126000
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-130000
us-gaap Inventory Write Down
InventoryWriteDown
4135000
us-gaap Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
3722000
us-gaap Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
20885000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-26913000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-40975000
us-gaap Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
-6279000
us-gaap Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
-561000
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
5653000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-62151000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
6920000
adtn Increase Decrease In Prepaid Expense Other Current Assets And Other Assets
IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndOtherAssets
14731000
adtn Increase Decrease In Prepaid Expense Other Current Assets And Other Assets
IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndOtherAssets
-7105000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-3966000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-67923000
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
19152000
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
110000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-2878000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
6216000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
56496000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-36160000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
29369000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
20118000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
956000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
2074000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
121000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
580000
adtn Proceeds From Beneficial Interests In Securitized Accounts Receivable
ProceedsFromBeneficialInterestsInSecuritizedAccountsReceivable
1156000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-28534000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-17468000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
189000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
6315000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
219000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
163000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
14156000
adtn Proceeds From Receivables Purchase Agreement
ProceedsFromReceivablesPurchaseAgreement
68556000
adtn Repayments On Receivables Purchase Agreement
RepaymentsOnReceivablesPurchaseAgreement
66399000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
163729000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
5000000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
49155000
us-gaap Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
25000
us-gaap Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
1202000
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
1994000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
24885000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-4832000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
68179000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
23130000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
14551000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
888000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
1099000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
87167000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
108644000
CY2024Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
111185000
CY2023Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
124294000
us-gaap Interest Paid Net
InterestPaidNet
6554000
us-gaap Interest Paid Net
InterestPaidNet
4719000
us-gaap Income Taxes Paid
IncomeTaxesPaid
7433000
adtn Cash Used In Operating Activities Related To Operating Leases
CashUsedInOperatingActivitiesRelatedToOperatingLeases
4780000
adtn Cash Used In Operating Activities Related To Operating Leases
CashUsedInOperatingActivitiesRelatedToOperatingLeases
5082000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1999000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
515000
us-gaap Noncash Or Part Noncash Acquisition Value Of Assets Acquired1
NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
1059000
us-gaap Noncash Or Part Noncash Acquisition Value Of Assets Acquired1
NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
2662000
CY2024Q2 adtn Percentage Of Guaranteed Interest Rate
PercentageOfGuaranteedInterestRate
0.05
CY2024Q2 adtn Percentage Of Guaranteed Interest Rate Plus Variable Component
PercentageOfGuaranteedInterestRatePlusVariableComponent
0.0362
CY2024Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
345600000
CY2024Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
371300000
adtn Expire Date Of Exit Compensation
ExpireDateOfExitCompensation
2023-03-16
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
10600000
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
11400000
CY2024Q2 adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
2900000
CY2023Q2 adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
2900000
adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
5700000
adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
5700000
us-gaap Use Of Estimates
UseOfEstimates
<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Use of Estimates</span></p><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expense during the reporting period. Significant estimates include allowance for credit losses on accounts receivable and contract assets, excess and obsolete inventory reserves, warranty reserves, customer rebates, determination and accrual of the deferred revenue related to performance obligations under contracts with customers, estimated costs to complete obligations associated with deferred and accrued revenues and network installations, estimated income tax provision and income tax contingencies, fair value of stock-based compensation, assessment of goodwill and other intangibles for impairment, estimated lives of intangible assets, estimates of intangible assets upon measurement, estimated pension liability and fair value of investments and estimated contingent liabilities. Actual amounts could differ significantly from these estimates.</span></p><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">We assessed certain accounting matters that generally require consideration of forecasted financial information in context with the information reasonably available to us and the unknown future impacts of ongoing inflationary pressures, continued elevated interest rates, instability in the financial services industry, currency fluctuations and political tensions as of June 30, 2024, and through the date of this report. These conditions could result in further impacts to the Company's consolidated financial statements in future reporting periods. The accounting matters assessed included, but were not limited to, the allowance for credit losses, stock-based compensation, carrying value of goodwill, intangibles and other long-lived assets, financial assets, valuation allowances for tax as</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">sets, revenue recognition and costs of revenue.</span></p>
adtn Number Of Product Categories
NumberOfProductCategories
3
CY2024Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
225991000
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
452164000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Percentage
RevenueRemainingPerformanceObligationPercentage
0.57
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P12M
CY2024Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
186176000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
216445000
CY2024Q2 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
719000
CY2023Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
691000
CY2024Q2 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
55107000
CY2023Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
46731000
CY2024Q2 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
26584000
CY2023Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
25109000
CY2024Q2 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
200000
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
400000
CY2023Q2 us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
CY2024Q2 us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
CY2024Q2 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
13700000
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
33100000
CY2022 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
60400000
CY2023Q2 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
24800000
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
50500000
CY2023Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.188
CY2024Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.048
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.204
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.043
CY2024Q2 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
91100000
CY2024Q2 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
87200000
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
4700000
CY2024Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3800000
CY2023Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
4300000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
7800000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8000000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
1942000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
17.46
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
1097000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
7.85
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
110000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
18.13
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
78000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
16.1
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
2851000
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
13.79
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
3894000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
10.32
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P5Y3M
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
3087000
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
36000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
6.06
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
140000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
6.45
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
217000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
8.39
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
3501000
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
10.64
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P4Y10M17D
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
36000
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
1369000
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
12.72
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P1Y4M2D
CY2024Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
36000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
34000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
43000
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
100000
CY2024Q2 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
100000
CY2023Q2 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
0
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
0
CY2024Q2 us-gaap Other Investments
OtherInvestments
0
CY2024Q2 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
0
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
4000
CY2023Q2 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
27000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
39000
CY2023Q2 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-27000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-35000
CY2024Q2 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
4000
CY2023Q2 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
1288000
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
127000
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
2535000
CY2024Q2 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
868000
CY2023Q2 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
1000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
2998000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
14000
CY2024Q2 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
872000
CY2023Q2 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
1289000
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
3125000
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
2549000
CY2024Q2 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
120873000
CY2023Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
152140000
CY2024Q2 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
12231000
CY2023Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
17239000
CY2024Q2 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
154756000
CY2023Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
192916000
CY2024Q2 us-gaap Inventory Net
InventoryNet
287860000
CY2023Q4 us-gaap Inventory Net
InventoryNet
362295000
CY2024Q2 us-gaap Machinery And Equipment Gross
MachineryAndEquipmentGross
183253000
CY2023Q4 us-gaap Machinery And Equipment Gross
MachineryAndEquipmentGross
183336000
CY2024Q2 adtn Building
Building
79433000
CY2023Q4 adtn Building
Building
79215000
CY2024Q2 us-gaap Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
122273000
CY2023Q4 us-gaap Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
101572000
CY2024Q2 us-gaap Buildings And Improvements Gross
BuildingsAndImprovementsGross
58324000
CY2023Q4 us-gaap Buildings And Improvements Gross
BuildingsAndImprovementsGross
58238000
CY2024Q2 us-gaap Furniture And Fixtures Gross
FurnitureAndFixturesGross
21451000
CY2023Q4 us-gaap Furniture And Fixtures Gross
FurnitureAndFixturesGross
21368000
CY2024Q2 us-gaap Land
Land
5224000
CY2023Q4 us-gaap Land
Land
5242000
CY2024Q2 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
469958000
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
448971000
CY2024Q2 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
335380000
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
325951000
CY2024Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
134578000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
123020000
CY2024Q2 us-gaap Depreciation
Depreciation
8100000
CY2023Q2 us-gaap Depreciation
Depreciation
6200000
us-gaap Depreciation
Depreciation
15800000
us-gaap Depreciation
Depreciation
13800000
CY2023Q4 us-gaap Goodwill
Goodwill
353415000
adtn Goodwill Impairment
GoodwillImpairment
-290528000
us-gaap Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
-7990000
CY2024Q2 us-gaap Goodwill
Goodwill
54897000
CY2024Q2 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
292600000
CY2023Q2 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q2 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2024Q2 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
330500000
CY2024Q2 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
464665000
CY2024Q2 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
173872000
CY2024Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
290793000
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
478265000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
150280000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
327985000
CY2024Q2 us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
CY2023Q2 us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
CY2024Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
14400000
CY2023Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
26500000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
29000000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
52300000
CY2024Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
28814000
CY2024Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
46163000
CY2024Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
42915000
CY2024Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
41554000
CY2024Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
41408000
CY2024Q2 adtn Finite Lived Intangible Assets Amortization Expense After Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour
89939000
CY2024Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
290793000
CY2024Q2 us-gaap Line Of Credit
LineOfCredit
190273000
CY2023Q4 us-gaap Line Of Credit
LineOfCredit
195000000
CY2024Q2 us-gaap Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
0.0851
adtn Debt Instrument Default Interest Rate Percentage
DebtInstrumentDefaultInterestRatePercentage
0.02
CY2024Q2 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
11500000
CY2023Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
12500000
CY2024Q2 us-gaap Defined Benefit Pension Plan Liabilities Current
DefinedBenefitPensionPlanLiabilitiesCurrent
100000
CY2023Q4 us-gaap Defined Benefit Pension Plan Liabilities Current
DefinedBenefitPensionPlanLiabilitiesCurrent
100000
CY2024Q2 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
333000
CY2023Q2 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
404000
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
673000
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
802000
CY2024Q2 adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
281000
CY2023Q2 adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
-33000
adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
566000
adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
-66000
CY2024Q2 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
354000
CY2023Q2 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
-59000
us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
713000
us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
-118000
CY2024Q2 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-2000
CY2023Q2 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-6000
us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-5000
us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-13000
CY2024Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
262000
CY2023Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
436000
us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
531000
us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
867000
us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
2200000
us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
1800000
CY2024Q2 us-gaap Defined Benefit Plan Expected Future Benefit Payments Remainder Of Fiscal Year
DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear
2200000
CY2024Q2 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-1380000
CY2024Q2 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
2000
CY2024Q2 adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
-1382000
CY2023Q2 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
6955000
CY2023Q2 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-2000
CY2023Q2 adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
6957000
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-19244000
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-57000
adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
-19187000
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
15716000
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-23000
adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
15739000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
382000
CY2024Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-7000
CY2024Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-2000
CY2024Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-5000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
20000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
5000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
15000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-7000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-2000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-5000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
28000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
7000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
21000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
-10000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
-3000
CY2024Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
-7000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
33000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
10000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
23000
CY2024Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
-1375000
CY2024Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-1375000
CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
6940000
CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
6940000
CY2024Q2 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
-1385000
CY2024Q2 us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
-3000
CY2024Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1382000
CY2023Q2 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
6965000
CY2023Q2 us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
8000
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6957000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-168000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-44000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-124000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
129000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
31000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
98000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-168000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-44000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-124000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
46000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
12000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
34000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
-97000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
-30000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
-67000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
84000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
27000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
57000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
-19120000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-19120000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
15618000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
15618000
us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
-19217000
us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
-30000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-19187000
us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
15785000
us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
46000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
15739000
adtn Redeemable Noncontrolling Interest Textblock
RedeemableNoncontrollingInterestTextblock
<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">14. REDEEMABLE NON-CONTROLLING INTEREST</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">As</span><span style="color:#000000;white-space:pre-wrap;font-size:8pt;font-family:Times New Roman;min-width:fit-content;"> </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">of June 30, 2024, the non-controlling Adtran Networks stockholders’ equity ownership percentage in Adtran Networks was approximately </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">35</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">.</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:8pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><div style="font-size:10pt;font-family:Times New Roman;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The following table summarizes the redeemable non-controlling interest activity for the </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">six months ended June 30, 2024 and for the year ended December 31, 2023:</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p> <table style="margin-left:auto;border-spacing:0;table-layout:fixed;width:100.0%;border-collapse:separate;margin-right:auto;"> <tr style="visibility:collapse;"> <td style="width:62.06%;"></td> <td style="width:1.64%;"></td> <td style="width:1%;"></td> <td style="width:15.26%;"></td> <td style="width:1%;"></td> <td style="width:1.78%;"></td> <td style="width:1%;"></td> <td style="width:15.26%;"></td> <td style="width:1%;"></td> </tr> <tr style="height:8pt;background-color:#ffffff;white-space:pre-wrap;word-break:break-word;"> <td style="vertical-align:bottom;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">Six Months Ended</span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">For the Year Ended</span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:8pt;background-color:#ffffff;white-space:pre-wrap;word-break:break-word;"> <td style="vertical-align:bottom;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-style:italic;min-width:fit-content;">(In thousands)</span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">June 30, 2024</span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">December 31, 2023</span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">Balance at beginning of period</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;font-weight:bold;min-width:fit-content;">$</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">451,756</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;font-weight:bold;min-width:fit-content;">$</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">—</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Reclassification of non-controlling interests</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">—</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">443,757</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Fair value on redemption of redeemable non-controlling interest</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">(</span><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">30</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;min-width:fit-content;">)</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">(</span><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">1,657</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;min-width:fit-content;">)</span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Net income attributable to redeemable non-controlling interests</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">5,734</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">11,525</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Annual recurring compensation earned</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">(</span><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">5,734</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;min-width:fit-content;">)</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">(</span><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">11,525</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;min-width:fit-content;">)</span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Adtran Networks stock option exercises</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">—</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">52</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="text-indent:10pt;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10pt;text-indent:0;font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">Translation adjustment</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">(</span><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">11,983</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;min-width:fit-content;">)</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;min-width:fit-content;">9,604</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">Balance at end of period</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;font-weight:bold;min-width:fit-content;">$</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">439,743</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #ffffff03;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;font-weight:bold;min-width:fit-content;">$</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;min-width:fit-content;">451,756</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #ffffff03;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="min-width:fit-content;"> </span></p></td> </tr> </table><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p></div><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Annual recurring compensation payable on untendered outstanding shares under the DPLTA must be recognized as it is accrued. For the three and six months ended June 30, 2024</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, we have recognized $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">2.9</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million and $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">5.7</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million, respectively, representing the portion of the annual recurring cash compensation to the non-controlling shareholders accrued du</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">ring such periods, which will be paid after the ordinary general shareholders' meeting of Adtran Networks in 2025. For the year ended December 31, 2023, we have recognized $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">11.5</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million representing the portion of the annual recurring cash compensation to the non-controlling shareholders accrued during such periods, The Annual Recurring Compensation is due on the third banking day following the ordinary general shareholders’ meeting of Adtran Networks for the respective preceding fiscal year (but in any event within eight months following expiration of the fiscal year). With respect to the 2023 fiscal year, Adtran Networks’ ordinary general shareholders’ meeting occurred on June 28, 2024 and, therefore, the Annual Recurring Compensation was paid on July 3, 2024. </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">See Note 1 for additional information on RNCI and the annual dividend</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">.</span></p>
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RedeemableNoncontrollingInterestEquityCommonCarryingAmount
451756000
CY2023Q4 adtn Reclassification Of Redeemable Non Controlling Interests
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443757000
CY2024Q2 us-gaap Redeemable Noncontrolling Interest Equity Common Fair Value
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30000
CY2023Q4 us-gaap Redeemable Noncontrolling Interest Equity Common Fair Value
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1657000
us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
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5734000
CY2023 us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
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11525000
CY2024Q2 adtn Redeemable Non Controlling Interest Annual Recurring Compensation Earned
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-5734000
CY2023Q4 adtn Redeemable Non Controlling Interest Annual Recurring Compensation Earned
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-11525000
adtn Redeemable Non Controlling Interest Translation Adjustment
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CY2023 adtn Redeemable Non Controlling Interest Translation Adjustment
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9604000
CY2024Q2 us-gaap Redeemable Noncontrolling Interest Equity Common Carrying Amount
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439743000
CY2023Q4 us-gaap Redeemable Noncontrolling Interest Equity Common Carrying Amount
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451756000
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AnnualDividendToRedeemableNonControllingShareholders
2900000
adtn Annual Dividend To Redeemable Non Controlling Shareholders
AnnualDividendToRedeemableNonControllingShareholders
5700000
CY2023 adtn Annual Dividend To Redeemable Non Controlling Shareholders
AnnualDividendToRedeemableNonControllingShareholders
11500000
CY2024Q2 us-gaap Net Income Loss
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us-gaap Net Income Loss
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-374415000
us-gaap Net Income Loss
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-79180000
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78852000
CY2023Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
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78366000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
78803000
us-gaap Weighted Average Number Of Shares Outstanding Basic
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78364000
CY2024Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
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78852000
CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
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78366000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
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78803000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
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78364000
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us-gaap Earnings Per Share Basic
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us-gaap Earnings Per Share Basic
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-1.01
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EarningsPerShareDiluted
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CY2023Q2 us-gaap Earnings Per Share Diluted
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us-gaap Earnings Per Share Diluted
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-4.75
us-gaap Earnings Per Share Diluted
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-1.01
CY2024Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
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5000000
CY2023Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
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2200000
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
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4200000
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
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1000000
us-gaap Number Of Reportable Segments
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CY2024Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
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225991000
CY2024Q2 us-gaap Gross Profit
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81575000
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
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327378000
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92553000
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us-gaap Gross Profit
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153830000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
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us-gaap Gross Profit
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CY2024Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
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CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
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651290000
us-gaap Standard Product Warranty Description
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CY2023Q4 us-gaap Product Warranty Accrual
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6400000
CY2024Q1 us-gaap Product Warranty Accrual
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6221000
CY2023Q1 us-gaap Product Warranty Accrual
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7200000
CY2023Q4 us-gaap Product Warranty Accrual
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6445000
CY2022Q4 us-gaap Product Warranty Accrual
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7196000
CY2024Q2 adtn Product Warranty Accrual Increase Decrease For Warranties Issued
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CY2023Q2 adtn Product Warranty Accrual Increase Decrease For Warranties Issued
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459000
adtn Product Warranty Accrual Increase Decrease For Warranties Issued
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1384000
adtn Product Warranty Accrual Increase Decrease For Warranties Issued
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1539000
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CY2023Q2 us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
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14000
us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
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us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
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40000
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CY2023Q2 us-gaap Product Warranty Accrual Payments
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1742000
us-gaap Product Warranty Accrual Payments
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1944000
CY2024Q2 us-gaap Product Warranty Accrual
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CY2023Q2 us-gaap Product Warranty Accrual
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6831000
CY2024Q2 us-gaap Product Warranty Accrual
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6024000
CY2023Q2 us-gaap Product Warranty Accrual
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6831000
CY2024Q2 adtn Percentage Of Guaranteed Interest Rate
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2023-03-16
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adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
11400000
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2900000
CY2024Q2 adtn Accrued Annual Recurring Compensation Obligation
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2900000
adtn Accrued Annual Recurring Compensation Obligation
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5700000
adtn Accrued Annual Recurring Compensation Obligation
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5700000
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adtn Number Of Shares Tendered
NumberOfSharesTendered
1000
CY2024Q2 adtn Exit Compensation Payments
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adtn Exit Compensation Payments
ExitCompensationPayments
23000
CY2024Q2 adtn Exit Compensation Payments
ExitCompensationPayments
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adtn Exit Compensation Payments
ExitCompensationPayments
25000
CY2023Q2 adtn Number Of Shares Tendered
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46000
adtn Number Of Shares Tendered
NumberOfSharesTendered
63000
CY2023Q2 adtn Exit Compensation Payments
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adtn Exit Compensation Payments
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CY2023Q2 adtn Exit Compensation Payments
ExitCompensationPayments
900000
adtn Exit Compensation Payments
ExitCompensationPayments
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CY2024Q2 adtn Commitments Related To Performance Bonds
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13900000
CY2023Q4 adtn Commitments Related To Performance Bonds
CommitmentsRelatedToPerformanceBonds
10800000
adtn Commitments Related To Performance Bonds Expiration Month And Year
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2031-04
CY2024Q2 us-gaap Purchase Obligation
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280900000
CY2023Q4 adtn Percentage Of Decrease In Workforce And Hiring Freeze Of Employees
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CY2024Q2 us-gaap Restructuring Costs
RestructuringCosts
17500000
us-gaap Restructuring Costs
RestructuringCosts
34600000
CY2023Q4 us-gaap Restructuring Costs
RestructuringCosts
59700000
CY2024Q3 adtn Strategy Shift Charges
StrategyShiftCharges
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CY2024Q1 us-gaap Restructuring Reserve
RestructuringReserve
10352000
CY2023Q4 us-gaap Restructuring Reserve
RestructuringReserve
8309000
CY2024Q2 us-gaap Restructuring Charges
RestructuringCharges
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us-gaap Restructuring Charges
RestructuringCharges
30505000
CY2024Q2 us-gaap Payments For Restructuring
PaymentsForRestructuring
9081000
us-gaap Payments For Restructuring
PaymentsForRestructuring
20156000
CY2024Q2 us-gaap Restructuring Reserve
RestructuringReserve
18658000
CY2024Q2 us-gaap Restructuring Reserve
RestructuringReserve
18658000
CY2022Q4 us-gaap Restructuring Reserve
RestructuringReserve
159000
CY2023 us-gaap Restructuring Charges
RestructuringCharges
22241000
CY2023 us-gaap Payments For Restructuring
PaymentsForRestructuring
14091000
CY2023Q4 us-gaap Restructuring Reserve
RestructuringReserve
8309000
CY2024Q2 adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
17530000
CY2023Q2 adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
5868000
adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
34640000
adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
8305000
CY2024Q2 adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
17530000
CY2023Q2 adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
5868000
adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
34640000
adtn Restructuring Charges Including Non Cash Expenses
RestructuringChargesIncludingNonCashExpenses
8305000
CY2024Q2 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2024Q2 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q2 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2024Q2 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
adtn-20240630_htm.xml Edgar Link completed
0000950170-24-094602-index-headers.html Edgar Link pending
0000950170-24-094602-index.html Edgar Link pending
0000950170-24-094602.txt Edgar Link pending
0000950170-24-094602-xbrl.zip Edgar Link pending
adtn-20240630.htm Edgar Link pending
adtn-20240630.xsd Edgar Link pending
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Financial_Report.xlsx Edgar Link pending
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FilingSummary.xml Edgar Link unprocessable