Basis of Presentation and Description of Business - Additional Information (Detail) - Funko Holdings LLC - Funko Acquisition Holdings, L.L.C.	12 Months Ended
Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Ownership percentage	100.00%
Funko LLC
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Ownership percentage	100.00%

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

No definition available.

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration