Digital Turbine, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Acquisitions - Additional Information (Detail)

Acquisitions - Additional Information (Detail)									2 Months Ended		3 Months Ended	4 Months Ended	10 Months Ended	11 Months Ended	12 Months Ended
Acquisitions - Additional Information (Detail)	Jan. 15, 2022 USD ($)	Oct. 26, 2021 USD ($)	Sep. 30, 2021 USD ($) shares	Jul. 16, 2021 USD ($) shares	Jun. 17, 2021 USD ($) shares	May 25, 2021 USD ($) shares	Apr. 29, 2021 USD ($)	Mar. 02, 2021 USD ($)	May 31, 2022 shares	Sep. 30, 2021 USD ($) shares	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($) shares	Mar. 31, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Jul. 31, 2021 € / shares
Business Acquisition [Line Items]
Change in estimate of remaining contingent consideration															$ 41,087,000	$ 15,751,000	$ 0
Payment for contingent consideration liability															0	$ 16,956,000	$ 0
Revolving credit facility \| Credit Agreement, BoA \| Line of credit
Business Acquisition [Line Items]
Proceeds from line of credit	$ 179,000,000
Fyber
Business Acquisition [Line Items]
Percentage of voting interests acquired						95.10%
Total consideration						$ 600,000,000
Payment to acquire business						$ 124,336,000						$ 150,000,000
Business acquisition, stock issued (in shares) \| shares			18,000	1,040,364	1,500,000	3,216,935				59,289		5,775,299
Business acquisition, value of stock issued				$ 64,253,000	$ 92,640,000	$ 198,678,000				$ 3,662,000		$ 359,233,000
Contingent consideration, revenue threshold, minimum						100,000,000
Estimated contingent consideration, maximum						$ 50,000,000
Business acquisition, stock reduction (in shares) \| shares			41,289
Change in estimate of remaining contingent consideration															50,000,000
Additional equity interest purchased															$ 18,341,000
Cumulative voting interest acquired													99.50%	99.50%	99.50%
Goodwill adjustment, decrease													$ 4,032,000
Acquisition costs															$ 18,698,000
Fyber \| Subsequent event
Business Acquisition [Line Items]
Settlement of contingent consideration liability (in shares) \| shares									1,200,000
Fyber \| Plan
Business Acquisition [Line Items]
Business acquisition, stock issued (in shares) \| shares												5,816,588
Fyber \| Minority Fyber Shareholders
Business Acquisition [Line Items]
Business acquisition, per share price (in EUR per share) \| € / shares																		€ 0.84
Fyber \| Publisher relationships
Business Acquisition [Line Items]
Intangible assets acquired, useful life						20 years
Fyber \| Developed technology
Business Acquisition [Line Items]
Intangible assets acquired, useful life						7 years
Fyber \| Trade names
Business Acquisition [Line Items]
Intangible assets acquired, useful life						7 years
Fyber \| Customer relationships
Business Acquisition [Line Items]
Intangible assets acquired, useful life						3 years
AdColony
Business Acquisition [Line Items]
Payment to acquire business		$ 98,175,000					$ 100,000,000
Estimated contingent consideration, maximum							225,000,000
Change in estimate of remaining contingent consideration											$ (8,913,000)
Goodwill adjustment, decrease														$ 3,502,000
Acquisition costs															$ 4,214,000
Acquisition purchase price liabilities, unpaid cash consideration							$ 100,000,000
Acquisition purchase price liabilities, unpaid cash consideration, payment term							6 months
Estimated contingent consideration, minimum							$ 200,000,000
Contingent consideration			$ 204,500,000							$ 204,500,000	$ 204,500,000	$ 204,500,000
Payment for contingent consideration liability	$ 204,500,000
AdColony \| Publisher relationships
Business Acquisition [Line Items]
Intangible assets acquired, useful life							10 years
AdColony \| Developed technology
Business Acquisition [Line Items]
Intangible assets acquired, useful life							7 years
AdColony \| Trade names
Business Acquisition [Line Items]
Intangible assets acquired, useful life							7 years
AdColony \| Minimum
Business Acquisition [Line Items]
Total consideration							$ 400,000,000
AdColony \| Minimum \| Customer relationships
Business Acquisition [Line Items]
Intangible assets acquired, useful life							8 years
AdColony \| Maximum
Business Acquisition [Line Items]
Total consideration							$ 425,000,000
AdColony \| Maximum \| Customer relationships
Business Acquisition [Line Items]
Intangible assets acquired, useful life							15 years
Appreciate
Business Acquisition [Line Items]
Total consideration								$ 20,003,000
Business combination, retention bonus liability recognized								6,000,000,000
Goodwill, tax deductible								$ 0