Goodwill and Other Intangibles Estimated Intangible Asset Amortization Expense (Details) (USD $) In Thousands, unless otherwise specified
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2013
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Finite-Lived Intangible Assets [Line Items] |
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2016 |
$ 5,421us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths |
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2017 |
3,830us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo |
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2018 |
3,600us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree |
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2019 |
3,341us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour |
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2020 |
3,222us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive |
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Later |
9,683us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive |
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Estimated intangible asset amortization expense |
29,097us-gaap_FiniteLivedIntangibleAssetsNet |
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Customer Relationships Intangible [Member] |
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Finite-Lived Intangible Assets [Line Items] |
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2016 |
1,685us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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2017 |
1,685us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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2018 |
1,685us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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2019 |
1,685us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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2020 |
1,685us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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Later |
8,636us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
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Estimated intangible asset amortization expense |
17,061us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
18,746us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
20,431us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember |
Production and Supply Contract Intangibles [Member] |
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Finite-Lived Intangible Assets [Line Items] |
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2016 |
2,459us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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2017 |
1,405us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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2018 |
1,403us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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2019 |
1,397us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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2020 |
1,396us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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Later |
1,047us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
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Estimated intangible asset amortization expense |
9,107us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
10,141us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
4,236us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerContractsMember |
Internally Developed Software Intangible [Member] |
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Finite-Lived Intangible Assets [Line Items] |
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2016 |
1,277us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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2017 |
740us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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2018 |
512us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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2019 |
259us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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2020 |
141us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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Later |
0us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
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Estimated intangible asset amortization expense |
$ 2,929us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
$ 3,044us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |
$ 4,010us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = aoi_InternallyDevelopedSoftwareIntangibleAssetMember |