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      <ShortName>Concentration of Credit Risk - Additional Information (Detail)</ShortName>
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      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>100500 - Disclosure - Contingencies and Legacy Environmental Commitments - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.breeze-eastern.com/20141231/taxonomy/role/DisclosureContingenciesAndLegacyEnvironmentalCommitmentsAdditionalInformationDetail</Role>
      <ShortName>Contingencies and Legacy Environmental Commitments - Additional Information (Detail)</ShortName>
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      <LongName>100510 - Disclosure - Contingencies and Legacy Environmental Commitments - Schedule of Environmental Activity (Detail)</LongName>
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      <LongName>100520 - Disclosure - Segment, Geographic Location and Customer Information - Additional Information (Detail)</LongName>
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      <LongName>100530 - Disclosure - Segment, Geographic Location and Customer Information - Net Sales of 10% or More of Total Revenues Derived from Customers (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.breeze-eastern.com/20141231/taxonomy/role/DisclosureSegmentGeographicLocationAndCustomerInformationNetSalesOf10OrMoreOfTotalRevenuesDerivedFromCustomersDetail</Role>
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    <Log type="Info">Columns in Cash Flows statement 'CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 274 days and at least 28 values. Shorter duration columns must have at least one fourth (7) as many values. Column '10/1/2013 - 12/31/2013' is shorter (91 days) and has only 2 values, so it is being removed.</Log>
    <Log type="Info">Columns in Cash Flows statement 'CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 274 days and at least 28 values. Shorter duration columns must have at least one fourth (7) as many values. Column '10/1/2014 - 12/31/2014' is shorter (91 days) and has only 2 values, so it is being removed.</Log>
    <Log type="Info">Process Flow-Through: 100010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2013'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2013'</Log>
    <Log type="Info">Process Flow-Through: 100020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 100030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</Log>
    <Log type="Info">Process Flow-Through: 100040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</Log>
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