Annual report pursuant to Section 13 and 15(d)

Reconciliation of Changes to Carrying Amount of Goodwill (Detail)

v2.4.1.9
Reconciliation of Changes to Carrying Amount of Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Jun. 30, 2014
Mar. 31, 2015
Mar. 31, 2014
Mar. 06, 2015
Goodwill [Line Items]        
Goodwill Beginning Balance $ 4,837us-gaap_Goodwill $ 4,837us-gaap_Goodwill $ 3,588us-gaap_Goodwill  
Acquisition     1,182us-gaap_GoodwillAcquiredDuringPeriod  
Goodwill attributable to discontinued operations     (142)us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit  
Adjustment to goodwill for purchase price allocation 1,472us-gaap_GoodwillPurchaseAccountingAdjustments 1,472us-gaap_GoodwillPurchaseAccountingAdjustments 209us-gaap_GoodwillPurchaseAccountingAdjustments  
Goodwill Ending Balance   76,747us-gaap_Goodwill 4,837us-gaap_Goodwill  
XYO        
Goodwill [Line Items]        
Acquisition   1,000us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= apps_XyologicMobileAnalysisGmbHMember
   
DT Media (Appia)        
Goodwill [Line Items]        
Goodwill Beginning Balance       69,438us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
Acquisition   69,438us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember
   
Goodwill Ending Balance       $ 69,438us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= apps_DigitalTurbineMediaIncMember