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

Stockholders' Equity - Summary of Warrants Outstanding (Detail) - $ / shares	1 Months Ended	12 Months Ended
	Apr. 30, 2018	Dec. 31, 2021	Dec. 31, 2020
Class Of Warrant Or Right [Line Items]
Number of Shares of Common Stock		496,612	779,440
Various Dates in 2017 Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		Various dates in 2017
Life in Years		10 years
Exercise Price		$ 13.6088
Number of Shares of Common Stock		145,945
April 2018 Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		April 2018	April 2018
Life in Years	5 years	5 years	5 years
Exercise Price	$ 11.73	$ 11.73	$ 11.73
Number of Shares of Common Stock		20,000	20,000
April 2020 Performance Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		April 2020 Performance Warrant	April 2020 Performance Warrant
Life in Years		3 years 8 months 12 days	3 years 8 months 12 days
Exercise Price		$ 3.01	$ 3.01
Number of Shares of Common Stock		330,667	396,000
Various Dates in 2016 Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date			Various dates in 2017
Life in Years			10 years
Exercise Price			$ 13.6088
Number of Shares of Common Stock			313,440
April 2020 Compensation Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date			April 2020 Compensation Warrant
Life in Years			1 year 8 months 12 days
Exercise Price			$ 3.01
Number of Shares of Common Stock			50,000