Annual report pursuant to Section 13 and 15(d)

Goodwill - Additional Information (Detail)

v2.4.1.9
Goodwill - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Jun. 30, 2014
Mar. 31, 2015
Mar. 31, 2014
Goodwill And Intangible Assets [Line Items]      
Adjustment to goodwill for purchase price allocation $ 1,472us-gaap_GoodwillPurchaseAccountingAdjustments $ 1,472us-gaap_GoodwillPurchaseAccountingAdjustments $ 209us-gaap_GoodwillPurchaseAccountingAdjustments
Acquisition     1,182us-gaap_GoodwillAcquiredDuringPeriod
Impairment of goodwill   0us-gaap_GoodwillImpairmentLoss  
XYO      
Goodwill And Intangible Assets [Line Items]      
Acquisition   1,000us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= apps_XyologicMobileAnalysisGmbHMember
 
DT Media (Appia)      
Goodwill And Intangible Assets [Line Items]      
Acquisition   $ 69,438us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember