Digital Turbine, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Capital Stock Transactions - Additional Information (Detail)

Capital Stock Transactions - Additional Information (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended	9 Months Ended	12 Months Ended	0 Months Ended		1 Months Ended				12 Months Ended	1 Months Ended
	Sep. 30, 2014	Dec. 31, 2014	Mar. 31, 2014	Dec. 28, 2011	Jan. 03, 2012	Oct. 31, 2013	Apr. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Mar. 31, 2013	Jul. 31, 2014 Director	Dec. 31, 2014	Apr. 30, 2014	Aug. 15, 2012
Class Of Stock [Line Items]
Series A convertible preferred stock, shares authorized		200,000us-gaap_PreferredStockSharesAuthorized	200,000us-gaap_PreferredStockSharesAuthorized									200,000us-gaap_PreferredStockSharesAuthorized		2,000,000us-gaap_PreferredStockSharesAuthorized
Series A convertible preferred stock, shares issued		100,000us-gaap_PreferredStockSharesIssued	100,000us-gaap_PreferredStockSharesIssued									100,000us-gaap_PreferredStockSharesIssued
Series A convertible preferred stock, shares outstanding		100,000us-gaap_PreferredStockSharesOutstanding	100,000us-gaap_PreferredStockSharesOutstanding									100,000us-gaap_PreferredStockSharesOutstanding
Series A Convertible Preferred Stock, par value		$ 0.0001	$ 0.0001									$ 0.0001
Liquidation preference, per shares		$ 10										$ 10
Series A Convertible Preferred Stock, liquidation preference		The Series A holders are entitled to: (1) vote on an equal per share basis as common stock, (2) dividends paid to the common stock holders on an as if-converted basis and (3) a liquidation preference equal to the greater of $10 per share of Series A (subject to adjustment) or such amount that would have been paid to the common stock holders on an as if-converted basis.
Common stock issued upon exercise of warrants	300,000
Warrants exercised	300,000apps_WarrantsExercised
Compensation expense			$ 5,784
Performance and Market Condition RSAs
Class Of Stock [Line Items]
Number of shares issued				3,170
Time and Performance Condition RSAs
Class Of Stock [Line Items]
Number of shares issued					445
Compensation expense			514
Number of restricted shares, vested					175	50	85	50	85
Number of restricted shares, unvested					270
Share price per share		$ 3.25
Time Condition RSAs
Class Of Stock [Line Items]
Number of shares issued			254							365
Compensation expense		670	1,561							2,144
Number of restricted shares, unvested		219										219
Directors
Class Of Stock [Line Items]
Number of common stock issued for service											35,000
Value of common stock issued for service											135
Shares issued for service, vesting period											1 year
Number of Directors											2
Directors Holding Committee Positions
Class Of Stock [Line Items]
Number of common stock issued for service											10,375
Value of common stock issued for service											42
Shares issued for service, vesting period											1 year
Employee Compensation
Class Of Stock [Line Items]
Number of common stock issued for service												55,064
Value of common stock issued for service												80
Shares issued for service, vesting period												2 months
Investors
Class Of Stock [Line Items]
Common stock issued, share													50,000
Fair value of shares issued													$ 188