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

Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

Debt - Narrative (Details) - USD ($)				1 Months Ended			3 Months Ended			6 Months Ended
Debt - Narrative (Details) - USD ($)	Apr. 05, 2021	Jul. 15, 2020	Apr. 10, 2020	Mar. 31, 2021	Oct. 31, 2019	Apr. 30, 2019	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Feb. 28, 2021	Dec. 31, 2020	Apr. 09, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Original issue discount							$ 0			$ 0			$ 1,029,000
Repayments of debt								$ 11,507,000
Loss on extinguishment of debt							2,184,000		$ 81,000	7,952,000	$ 81,000
Payments on senior convertible notes										25,095,000	$ 455,000
Total debt							$ 3,998,000			$ 3,998,000			10,071,000
Class of warrant or right, outstanding (in shares)							5,996,112			5,996,112
Cane Capital, LLC
Debt Instrument [Line Items]
Principal amount of note															$ 195,000
Warrants
Debt Instrument [Line Items]
Warrant, term		3 years
Class of warrant or right, outstanding (in shares)		2,160,000
Warrants \| Common Stock
Debt Instrument [Line Items]
Exercise price per share (in dollars per share)		$ 4.00										$ 2.25
Convertible notes
Debt Instrument [Line Items]
Proceeds from issuance of debt		$ 1,751,000
Subsequent placement optional redemption, maximum net proceeds from placement (as a percent)		40.00%
Loss on extinguishment of debt								5,717,000
Total debt							$ 243,000			$ 243,000			250,000
Participation rights period		2 years
Maximum amount of securities sold in equity offerings (as a percent)		30.00%
Interest rate (as a percent)							7.00%			7.00%
Value of notes						$ 20,000,000
Conversion price (in dollars per share)							$ 11.50			$ 11.50
Notes Payable to Banks
Debt Instrument [Line Items]
Loan proceeds			$ 2,850,000
Interest rate (as a percent)														0.98%
Promissory notes
Debt Instrument [Line Items]
Total debt							$ 905,000			$ 905,000			$ 905,000
Interest rate (as a percent)							10.00%			10.00%
Value of notes					$ 20,000,000
Minimum balance of interest payments period					1 year
Principal and unpaid accrued interest due and payable, period					60 months
Series A Note \| Convertible notes
Debt Instrument [Line Items]
Principal amount of note		$ 4,320,000
Original issue discount		320,000
Series B Note \| Convertible notes
Debt Instrument [Line Items]
Principal amount of note		17,280,000
Original issue discount		1,280,000
Loss on extinguishment of debt	$ 2,184,000									$ 51,000
Payments on senior convertible notes	13,902,000
Total debt	$ 11,718,000
Investor Note \| Secured Debt
Debt Instrument [Line Items]
Principal amount of note		$ 16,000,000
Voluntary prepayment amount				$ 10,250,000
Proceeds from voluntary prepayment amount				10,250,000
Unrestricted original issue discount				$ 820,000				$ 820,000