Annual report pursuant to Section 13 and 15(d)


12 Months Ended
Dec. 31, 2020
Apr. 23, 2021
Jun. 30, 2020
Entity Information [Line Items]      
Document Type 10-K/A    
Document Annual Report true    
Document Period End Date Dec. 31, 2020    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-37862    
Entity Registrant Name PHUNWARE, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 30-1205798    
Entity Address, Address Line One 7800 Shoal Creek Blvd    
Entity Address, Address Line Two Suite 230-S    
Entity Address, City or Town Austin    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 78757    
City Area Code 512    
Local Phone Number 693-4199    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 44,457,382
Entity Common Stock, Shares Outstanding   71,211,858  
Amendment Description This Amendment No. 1 to Form 10-K (this “Amendment”) amends the Annual Report on Form 10-K for the fiscal year ended December 31, 2020 (the “2020 Form 10-K”) originally filed on March 31, 2021 (the “Original Filing”) by Phunware, Inc. (“Phunware”, the “Company”, “we”, “us”, or "our"), a Delaware corporation. We are filing this Amendment to present the information required by Part III of Form 10-K as we will not file our definitive proxy statement within 120 days of the end of our fiscal year ended December 31, 2020. The reference on the cover page of the 2020 Form 10-K to the incorporation by reference of portions of our definitive proxy statement into Part III of the 2020 Form 10-K is hereby deleted. Items 10, 11, 12, 13 and 14 of Part III of the 2020 Form 10-K are amended and restated in their entirety as set forth in this Amendment.Currently dated certifications of the Company’s principal executive officer and principal financial officer are filed with this Amendment as Exhibits 31.3 and 31.4 hereto. Because no financial statements have been included with this Amendment and this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 3, 4, and 5 of the certifications have been omitted. The Company is not including the certification under Section 906 of the Sarbanes-Oxley Act of 2002 as no financial statements are being filed with this Amendment.Except as described above, no other changes have been made to the 2020 Form 10-K. This Amendment does not reflect events occurring after the March 31, 2021 filing of the 2020 Form 10-K or modify or update the disclosures contained in the 2020 Form 10-K in any way other than as required to reflect the amendments discussed above and reflected below. Accordingly, this Amendment should be read in conjunction with the 2020 Form 10-K and with our filings with the SEC subsequent to the 2020 Form 10-K.    
Entity Central Index Key 0001665300    
Amendment Flag true    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2020    
Common Stock, par value $0.0001 per share      
Entity Information [Line Items]      
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol PHUN    
Security Exchange Name NASDAQ    
Warrants to purchase one share of Common Stock      
Entity Information [Line Items]      
Title of 12(b) Security Warrants to purchase one share of Common Stock    
Trading Symbol PHUNW    
Security Exchange Name NASDAQ