Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Mar. 01, 2022	Jun. 30, 2021
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2021
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-38274
Entity Registrant Name	FUNKO, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	35-2593276
Entity Address, Address Line One	2802 Wetmore Avenue
Entity Address, City or Town	Everett,
Entity Address, State or Province	WA
Entity Address, Postal Zip Code	98201
City Area Code	425
Local Phone Number	783-3616
Title of 12(b) Security	Class A Common Stock, $0.0001 Par value
Trading Symbol	FNKO
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Public Float			$ 588.7
Documents Incorporated by Reference	Portions of the registrant’s definitive Proxy Statement relating to its 2022 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the fiscal year ended December 31, 2021 are incorporated herein by reference in Part III of this Annual Report on Form 10-K.
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Central Index Key	0001704711
Class A Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		40,197,814
Class B Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		10,589,729