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

Stockholders' Equity (Deficit) - Summary of Warrants Outstanding (Detail) - $ / shares	1 Months Ended	12 Months Ended
	Apr. 30, 2018	Dec. 31, 2018
10% Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		May 2017
Vesting Terms		50% on issuance; 50% in May 2018
Life in Years		5 years
Exercise Price		$ 13.6088
Number of Shares of Common Stock		809,400
Bridge Loan Warrants [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		Various 2017
Vesting Terms		Fully vested on issuance
Life in Years		10 years
Exercise Price		$ 13.6088
Number of Shares of Common Stock		313,440
Acacia Note Warrants [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		Various 2016
Vesting Terms		Fully vested on issuance
Life in Years		4 years
Exercise Price		$ 13.6088
Number of Shares of Common Stock		154,311
April 2018 Warrant [Member]
Class Of Warrant Or Right [Line Items]
Issuance Date		April 2018
Vesting Terms		Fully vested on issuance
Life in Years	5 years	5 years
Exercise Price	$ 11.73	$ 11.7300
Number of Shares of Common Stock		20,000