Phunware, Inc. Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Warrants (Details) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Class of Warrant or Right [Line Items]
Number of warrants (in shares)	6,255,159	6,632,561
2020 Convertible Note warrant
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 1.42	$ 1.42
Number of warrants (in shares)	2,811,315	2,811,315
Common stock warrants (Series F)
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 9.22	$ 9.22
Number of warrants (in shares)	0	377,402
Public warrants (PHUNW)
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 11.50	$ 11.50
Number of warrants (in shares)	1,761,291	1,761,291
Private placement warrants
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 11.50	$ 11.50
Number of warrants (in shares)	1,658,381	1,658,381
Unit purchase option warrants
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 11.50	$ 11.50
Number of warrants (in shares)	24,172	24,172