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Discontinued Operations, Business Combinations, and Divestiture - Narrative (Details) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		6 Months Ended	9 Months Ended
	Oct. 22, 2025	May 15, 2025	Oct. 17, 2024	Apr. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2023	Sep. 30, 2025	Sep. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Foreign exchange loss					$ 358	$ 393			$ 37
GridBeyond Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received from sale of investment				$ 1,800
Loss on sale				172
Foreign exchange loss				(49)
Purchase Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase price adjustment escrow		$ 1,372
Veritone One, LLC \| Purchase Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds received			$ 59,053
Purchase price			104,000
Earnout payments			18,000
Purchase price adjustments			20,297
Cash held in escrow			6,650
Amount placed in escrow account for potential purchase price adjustments			1,500
Amount placed in escrow accounts for potential satisfaction of post-closing indemnification claims			5,150
Purchase price adjustment escrow		$ 128
Remaining indemnity escrow amount								$ 5,150
Prepaid expenses and other current assets					3,650			3,650
Other assets					$ 1,500			$ 1,500
Veritone One, LLC \| Purchase Agreement \| Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Indemnity escrow, amount released	$ 3,650
Veritone One, LLC \| Purchase Agreement \| Milestone One
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected additional cash proceeds receivable as earnout on achievement of net revenue targets			18,000
Veritone One, LLC \| Purchase Agreement \| Milestone Two
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected additional cash proceeds receivable as earnout on achievement of net revenue targets			13,000
Veritone One, LLC \| Purchase Agreement \| Milestone Three
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected additional cash proceeds receivable as earnout on achievement of net revenue targets			8,000
Veritone One, LLC \| Purchase Agreement \| Milestone Four
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected additional cash proceeds receivable as earnout on achievement of net revenue targets			3,000
Veritone One, LLC \| Purchase Agreement \| Milestone Five
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected additional cash proceeds receivable as earnout on achievement of net revenue targets			$ 0
Veritone Energy Solutions Group Divestiture
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of shares received from divestiture of business (in shares)							4,160,644
Total purchase price							$ 549
Disposal group including discontinued operation consideration							2,572
Veritone Energy Solutions Group Divestiture \| Series B Preferred Stock
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total purchase price							$ 2,021
Veritone Energy Solutions Group Divestiture \| GridBeyond Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received from sale of investment				1,800
Loss on sale				172					$ 172
Foreign exchange loss				$ 49