Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-Based Compensation (Details Narrative)

v3.26.1
Stock-Based Compensation (Details Narrative)
 12 Months Ended
Dec. 31, 2025
USD ($)
Integer
$ / shares
shares
Dec. 31, 2024
$ / shares
shares
Dec. 31, 2018
USD ($)
Purchaseperiod
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of plans adopted | Integer 3    
Common stock reserved for issuance 1,232,912 220,006  
Phunware Inc 2023 Inducement Plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares authorized (in shares) 53,412    
2018 Stock Option and Incentive Plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Unrecognized stock compensation expense | $ $ 200,000    
Weighed-average period of costs amortized (in years) 6 months 21 days    
2018 Equity Incentive Plan [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Issuance of common stock shares 883    
Granted (in shares)    
Granted (in dollars per share) | $ / shares    
2018 Employee Stock Purchase Plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Common stock reserved for issuance 63,167 46,791  
Maximum payroll deductions (as a percent)     15.00%
Maximum yearly contribution | $     $ 25,000
Maximum number of shares participant may purchase (in shares)     80
Offering period (in months)     24 months
Number of purchase periods (in months) | Purchaseperiod     4
Purchase period for award (in months)     6 months
ESPP, purchase price (as a percent)     85.00%
2009 Equity Incentive Plan [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Unvested shares (in shares) 0 0  
Granted (in shares)    
Granted (in dollars per share) | $ / shares    
2009 Equity Incentive Plan [Member] | Maximum      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Expiration period 10 years    
Restricted Stock Units      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares granted (in shares) 0    
Granted (in dollars per share) | $ / shares $ 0    
Restricted stock units awards grant date fair value (in dollars per share) | $ / shares $ 21.17 $ 23.01  
Number of shares vested (in shares) 17,415    
Number of shares terminated (in shares) 3,273    
Restricted Stock Units | Team Members      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares granted (in shares)   84,089  
Restricted stock units awards grant date fair value (in dollars per share) | $ / shares   $ 5.63  
Employee Stock | 2018 Equity Incentive Plan [Member] | Outstanding Shares on Last Day of Immediately Preceding Year      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Percentage of outstanding shares (as a percent)     5.00%
Employee Stock | 2018 Employee Stock Purchase Plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Percentage of outstanding shares (as a percent) 1.50%    
Annual increase (in shares) 16,377    
Employee Stock Option | 2009 Equity Incentive Plan [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period of award 4 years