Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2018
Mar. 13, 2019
Document and Entity Information [Abstract]    
Entity Registrant Name Phunware, Inc.  
Entity Central Index Key 0001665300  
Trading Symbol PHUN  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Type 10-K  
Document Period End Date Dec. 31, 2018  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2018  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Entity Shell Company false  
Entity Ex Transition Period false  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Public Float   $ 0
Entity Common Stock, Shares Outstanding   35,201,259