Annual report pursuant to Section 13 and 15(d)

Description of Stock Plans - Additional Information (Detail)

v3.21.1
Description of Stock Plans - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Sep. 15, 2020
May 31, 2020
May 31, 2019
Jun. 30, 2018
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Total unrecognized stock base compensation expense         $ 9,612 $ 4,787 $ 2,639
Expiration period         10 years    
Weighted average grant date fair value (in dollars per share)         $ 4.69 $ 2.86 $ 1.02
Stock Option              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Granted (in shares)         1,999,997 2,624,244 1,463,925
Forfeited/Canceled (in shares)         331,599 488,952  
Total unrecognized stock base compensation expense, period for recognition         2 years 2 months 12 days 2 years 3 months 18 days 1 year 10 months 24 days
Restricted Stock              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Shares issued for service, vesting period         1 year    
Restricted Stock | Minimum              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Shares issued for service, vesting period         3 months    
Restricted Stock | Maximum              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Shares issued for service, vesting period         2 years    
RSU              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Number of shares granted (in shares)   109,034 109,416 232,558 109,034    
Shares issued for service, vesting period   3 years 3 years 3 years      
Fair value   $ 700 $ 413 $ 400      
Allocated Stock compensation expense         $ 466 $ 220 $ 140
Total unrecognized stock base compensation expense         $ 688    
Total unrecognized stock base compensation expense, period for recognition         2 years 2 months 1 day    
Stock Option Plan 2011              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Reserved for future issuance (in shares)         20,000,000    
Available for issuance (in shares) 4,452,064       0 6,366,088  
Stock Incentive Plans | Minimum              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Option plan, term         3 years    
Stock Incentive Plans | Maximum              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Option plan, term         4 years    
2020 Equity Incentive Plan of Digital Turbine, Inc.              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Reserved for future issuance (in shares) 12,000,000       12,000,000    
Term of plan 10 years            
Available for issuance (in shares)         11,903,016    
Granted (in shares)         97,193    
Forfeited/Canceled (in shares)         209    
2020 Equity Incentive Plan of Digital Turbine, Inc. | RSU              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Number of shares granted (in shares)         0