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Management fees.

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Monitoring fee as a percentage of prior year adjusted EBITDA.

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Monitoring fee expense.

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Agreement termination fee.

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Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Decrease for amounts of indebtedness forgiven by the holder of the debt instrument.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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No definition available.

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Description of the nature of payments to managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP), including the fee rate, basis of calculation, relevant accounting period, whether the fee is paid to an entity other than the managing member or general partner, or whether the fee is waived.

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Total contributions made by each class of partners (i.e., general, limited and preferred partners).

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Units contributed by each class of partners during the year. Units represent shares of ownership of the general, limited, and preferred partners.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Fees paid to advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds.

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Related Party Transactions - Additional Information (Detail) - USD ($)				1 Months Ended	6 Months Ended	12 Months Ended
	Oct. 05, 2017	Jun. 26, 2017	Oct. 30, 2015	Oct. 30, 2015	Jul. 12, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Nov. 06, 2017
Related Party Transaction [Line Items]
Contributions from members								$ 15,000,000
Equity-based compensation expense						$ 9,140,000	$ 5,574,000	2,369,000
Funko Acquisition Holdings, L.L.C. [Member] \| Convertible Notes Payable [Member]
Related Party Transaction [Line Items]
Interest rate of borrowings			8.00%	8.00%
Funko Acquisition Holdings, L.L.C. [Member] \| Certain Officers And Executives [Member] \| Non Recourse Notes [Member]
Related Party Transaction [Line Items]
Outstanding aggregate principal and accrued interest forgiven	$ 200,000
Funko Acquisition Holdings, L.L.C. [Member] \| ACON Equity Management, L.L.C. [Member]
Related Party Transaction [Line Items]
Monitoring fees as percentage of prior year adjusted EBITDA			2.00%
Advisory fees			$ 2,000,000
Management Services Agreement			On October 31, 2015, the Company entered into a management services agreement with ACON Equity Management, L.L.C. (“ACON Equity Management”), which requires payment of a monitoring fee equal to the greater of (1) $500,000 and (2) 2% prior year Adjusted EBITDA, up to a maximum fee of $2.0 million.
Termination fees waived									$ 5,800,000
Management's reimbursable expenses								200,000
Funko Acquisition Holdings, L.L.C. [Member] \| ACON Equity Management, L.L.C. [Member] \| Selling, General, and Administrative Expenses [Member]
Related Party Transaction [Line Items]
Management fees						0	1,700,000	$ 1,500,000
Funko Acquisition Holdings, L.L.C. [Member] \| ACON Equity Management, L.L.C. [Member] \| Management Fees [Member]
Related Party Transaction [Line Items]
Amounts Due to ACON Equity Management						0	0
Funko Acquisition Holdings, L.L.C. [Member] \| ACON Equity Management, L.L.C. [Member] \| Minimum [Member]
Related Party Transaction [Line Items]
Monitoring fees			$ 500,000
Funko Acquisition Holdings, L.L.C. [Member] \| ACON Equity Management, L.L.C. [Member] \| Maximum [Member]
Related Party Transaction [Line Items]
Monitoring fees			$ 2,000,000
Funko Acquisition Holdings, L.L.C. [Member] \| Sure Star Development Ltd [Member]
Related Party Transaction [Line Items]
Accounts payable							5,700,000
Accrued Liabilities							5,700,000
Funko Acquisition Holdings, L.L.C. [Member] \| Sure Star Development Ltd [Member] \| Selling, General, and Administrative Expenses [Member]
Related Party Transaction [Line Items]
Lease rental expense					$ 200,000		200,000
Funko Acquisition Holdings, L.L.C. [Member] \| Forbidden Planet [Member]
Related Party Transaction [Line Items]
Related party, net sales						5,100,000	4,200,000
Related party, accounts receivable						$ 800,000	$ 500,000
Funko Acquisition Holdings, L.L.C. [Member] \| Class A Units [Member]
Related Party Transaction [Line Items]
Contributions from members, units		5,000
Contributions from members		$ 5,000,000
Equity-based compensation expense		$ 2,200,000
Funko Acquisition Holdings, L.L.C. [Member] \| Class A Units [Member] \| Several Members of Management [Member]
Related Party Transaction [Line Items]
Aggregate purchase price				$ 900,000