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

Goodwill and Intangible Assets, Net - Summary of Finite-Lived Intangible Assets Resulting from Business Acquisitions and Other Purchases (Detail)

Goodwill and Intangible Assets, Net - Summary of Finite-Lived Intangible Assets Resulting from Business Acquisitions and Other Purchases (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	4 years 7 months 6 days
Gross Carrying Amount	$ 23,876	$ 3,505
Accumulated Amortization	(3,396)	(351)
Net Carrying Amount	$ 20,480	3,154
Acquired Software and Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	3 years
Gross Carrying Amount	$ 3,576	3,505
Accumulated Amortization	(1,613)	(351)
Net Carrying Amount	$ 1,963	$ 3,154
Licensed Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	3 years
Gross Carrying Amount	$ 500
Accumulated Amortization	(42)
Net Carrying Amount	$ 458
Developed Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	5 years
Gross Carrying Amount	$ 9,600
Accumulated Amortization	(792)
Net Carrying Amount	$ 8,808
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	5 years
Gross Carrying Amount	$ 9,300
Accumulated Amortization	(733)
Net Carrying Amount	$ 8,567
Trademarks and Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	2 years 3 months 18 days
Gross Carrying Amount	$ 100
Accumulated Amortization	(15)
Net Carrying Amount	$ 85
Noncompete Agreements [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Useful Life (in years)	3 years 9 months 18 days
Gross Carrying Amount	$ 800
Accumulated Amortization	(201)
Net Carrying Amount	$ 599