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v2.4.1.9

Debt (Details 2) (USD $) | 0 Months Ended
--- | ---
Oct. 06, 2014
Notes |
Debt |
Maximum duration within which the registration statement relating to the registered exchange offer is required to be declared effective | 390 days
Minimum period that the exchange offer is required to be kept open after the date notice of the exchange offer is mailed to the holders of the Notes | 30 days
Maximum duration within which the shelf registration statement relating to the resale of the Notes is required to be declared effective | 60 days
Percentage of increase in annual interest rate when the debt is in default | 0.25%acm_DebtInstrumentPercentageOfIncreaseInInterestRateWhenDebtIsInDefault / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022AndSeniorNotes5.875Due2024Member
Additional percentage of increase in annual interest rate for each subsequent 90-day period during which the default continues | 0.25%acm_DebtInstrumentAdditionalPercentageOfIncreaseInAnnualInterestRateForEachSubsequentNinetyDayPeriodDuringWhichDefaultContinues / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022AndSeniorNotes5.875Due2024Member
Period during which additional percentage of increase in annual interest rate continues when the debt is in default | 90 days
Maximum additional interest rate per year when the debt is in default | 1.00%acm_MaximumAdditionalInterestRatePerYearWhenDebtIsInDefault / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022AndSeniorNotes5.875Due2024Member
The 2022 Notes |
Debt |
Principal amount | 800,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022Member
Interest rate (as a percent) | 5.75%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022Member
The 2024 Notes |
Debt |
Principal amount | 800,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.875Due2024Member
Interest rate (as a percent) | 5.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.875Due2024Member
Redemption period one | The 2022 Notes |
Debt |
Redemption period, end date | Oct. 15, 2017
Percentage price of original principal amount of note, excluding required premium, at which note can be redeemed | 100.00%acm_DebtInstrumentRedemptionPricePercentageExcludingRequiredPremium / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodOneMember
Percentage price of original principal amount of note at which note can be redeemed | 105.75%us-gaap_DebtInstrumentRedemptionPricePercentage / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodOneMember
Redemption period two | The 2024 Notes |
Debt |
Redemption period, end date | Jul. 15, 2024
Percentage price of original principal amount of note, excluding required premium, at which note can be redeemed | 100.00%acm_DebtInstrumentRedemptionPricePercentageExcludingRequiredPremium / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.875Due2024Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Redemption period three | The 2024 Notes |
Debt |
Redemption period, start date | Jul. 15, 2024
Percentage price of original principal amount of note at which note can be redeemed | 100.00%us-gaap_DebtInstrumentRedemptionPricePercentage / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.875Due2024Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodThreeMember
Maximum | Redemption period one | The 2022 Notes |
Debt |
Percentage of principal amount that can be redeemed | 35.00%us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed / us-gaap_DebtInstrumentAxis = acm_SeniorNotes5.75Due2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = us-gaap_DebtInstrumentRedemptionPeriodOneMember / us-gaap_RangeAxis = us-gaap_MaximumMember

X
- Definition Represents the additional percentage of increase in annual interest rate for each subsequent 90-day period during which the default continues. + References No definition available. + Details
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- Definition Represents the maximum duration within which the registration statement relating to the registered exchange offer is required to be declared effective. + References No definition available. + Details
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- Definition Represents the maximum duration within which the shelf registration statement relating to the resale of the Notes is required to be declared effective. + References No definition available. + Details
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- Definition Represents the minimum period that the exchange offer is required to be kept open after the date notice of the exchange offer is mailed to the holders of the Notes. + References No definition available. + Details
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