Annual report pursuant to Section 13 and 15(d)

Summary of Final Fair Values of Assets Acquired and Liabilities Assumed (Detail)

v2.4.1.9
Summary of Final Fair Values of Assets Acquired and Liabilities Assumed (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Apr. 12, 2013
Mar. 06, 2015
Business Acquisition [Line Items]          
Goodwill $ 76,747us-gaap_Goodwill $ 4,837us-gaap_Goodwill $ 3,588us-gaap_Goodwill    
Mirror Image International Holdings Pvt Ltd          
Business Acquisition [Line Items]          
Cash       513us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Accounts receivable       2,809us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Prepaid expenses and other assets       896us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Property, plant and equipment       300us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Goodwill       2,654us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Accounts payable       (1,151)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Accrued liabilities       (2,890)apps_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Accrued compensation       (345)apps_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Purchase price       8,140us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
 
Mirror Image International Holdings Pvt Ltd | Customer relationships          
Business Acquisition [Line Items]          
Amortizable intangible assets       1,600us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerRelationshipsMember
 
Mirror Image International Holdings Pvt Ltd | Developed technology          
Business Acquisition [Line Items]          
Amortizable intangible assets       3,400us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DevelopedTechnologyRightsMember
 
Mirror Image International Holdings Pvt Ltd | Trade names / Trademarks          
Business Acquisition [Line Items]          
Amortizable intangible assets       54us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksAndTradeNamesMember
 
Mirror Image International Holdings Pvt Ltd | Library          
Business Acquisition [Line Items]          
Amortizable intangible assets       300us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_MirrorImageInternationalHoldingsPvtLtdMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= apps_LibraryMember
 
DT Media (Appia)          
Business Acquisition [Line Items]          
Cash         1,363us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Accounts receivable         7,364us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Prepaid expenses and other assets         171us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Property, plant and equipment         229us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Goodwill         69,438us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Accounts payable         (5,179)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Accrued liabilities         (4,531)apps_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Debt         (11,600)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Purchase price         75,035us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
DT Media (Appia) | Developed technology          
Business Acquisition [Line Items]          
Amortizable intangible assets         7,700us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DevelopedTechnologyRightsMember
DT Media (Appia) | Trade names / Trademarks          
Business Acquisition [Line Items]          
Amortizable intangible assets         380us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksAndTradeNamesMember
DT Media (Appia) | Advertiser relationships          
Business Acquisition [Line Items]          
Amortizable intangible assets         6,500us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= apps_AdvertiserRelationshipsMember
DT Media (Appia) | Publisher relationships          
Business Acquisition [Line Items]          
Amortizable intangible assets         $ 3,200us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= apps_PublisherRelationshipsMember