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

Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended		12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Mar. 31, 2014
Significant Accounting Policies [Line Items]
Deposits	$ 96us-gaap_DepositsAssetsCurrent				$ 96us-gaap_DepositsAssetsCurrent		$ 24us-gaap_DepositsAssetsCurrent
Foreign currency translation	32	32	38	(63)	102	375
Impairment of goodwill							0us-gaap_GoodwillImpairmentLoss
Impairment of intangible assets							154
Minimum
Significant Accounting Policies [Line Items]
Intangible assets acquired, useful life					5 years
Maximum
Significant Accounting Policies [Line Items]
Intangible assets acquired, useful life					8 years
Leasehold improvements
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives					lesser of 8 to 10 years or the term of the lease
Leasehold improvements \| Minimum
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives					8 years
Leasehold improvements \| Maximum
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives					10 years
Other assets \| Minimum
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives					3 years
Other assets \| Maximum
Significant Accounting Policies [Line Items]
Property and equipment, estimated useful lives					5 years
Accounts Receivable \| Customer A
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					38.20%		49.10%
Accounts Receivable \| Customer B
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					11.10%		2.70%
Accounts Receivable \| Customer C
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					9.70%		13.40%
Sales \| Customer A
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					53.10%	40.60%
Sales \| Customer B
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					7.00%	8.80%
Sales \| Customer C
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					13.50%	23.20%
Sales \| Customer D
Significant Accounting Policies [Line Items]
Concentrations of credit risk, percentage					6.70%	10.80%
Continuing Operations
Significant Accounting Policies [Line Items]
Advertising expense					366	131
Discontinued Operations
Significant Accounting Policies [Line Items]
Advertising expense					$ 0	$ 5