v3.25.4

Cover Page - USD ($) $ in Billions	12 Months Ended
Cover Page - USD ($) $ in Billions	Dec. 31, 2025	Jun. 30, 2025
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2025
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-09818
Entity Registrant Name	ALLIANCEBERNSTEIN HOLDING L.P.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	13-3434400
Entity Address, Address Line One	501 Commerce Street
Entity Address, City or Town	Nashville
Entity Address, State or Province	TN
Entity Address, Postal Zip Code	37203
City Area Code	615
Local Phone Number	622-0000
Title of 12(b) Security	Units Rep. Assignments of Beneficial Ownership of LP Interests in AB Holding ("Units")
Trading Symbol	AB
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Document Financial Statement Error Correction	false
Entity Public Float		$ 4.5
Entity Common Stock, Shares Outstanding	92,284,367
Documents Incorporated by Reference	DOCUMENTS INCORPORATED BY REFERENCE This Form 10-K does not incorporate any document by reference.
Entity Central Index Key	0000825313
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Amendment Flag	false
General Partner’s Capital
Entity Common Stock, Shares Outstanding	100,000

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Local phone number for entity.

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ALLIANCEBERNSTEIN HOLDING L.P. 10-K