Phunware, Inc. Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	$ 13,867	$ 10,538
Accumulated Amortization	(10,654)	(10,427)
Net Carrying Amount	$ 3,213	111
Trade name
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Useful Life (years)	5 years
Gross Carrying Amount	$ 3,990	651
Accumulated Amortization	(799)	(651)
Net Carrying Amount	$ 3,191	0
Acquired technology
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Useful Life (years)	5 years 1 month 6 days
Gross Carrying Amount	$ 4,828	4,828
Accumulated Amortization	(4,828)	(4,821)
Net Carrying Amount	$ 0	7
In-process research and development
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Useful Life (years)	5 years
Gross Carrying Amount	$ 94	94
Accumulated Amortization	(94)	(94)
Net Carrying Amount	$ 0	0
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Useful Life (years)	5 years 8 months 12 days
Gross Carrying Amount	$ 4,626	4,636
Accumulated Amortization	(4,604)	(4,532)
Net Carrying Amount	$ 22	104
Order backlog
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Useful Life (years)	1 year 6 months
Gross Carrying Amount	$ 329	329
Accumulated Amortization	(329)	(329)
Net Carrying Amount	$ 0	$ 0