Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information (Unaudited)

	Three Months Ended
	Dec. 31, 2018		Sept. 30, 2018		June 30, 2018		March 31, 2018		Dec. 31, 2017		Sept. 30, 2017		June 30, 2017			March 31, 2017
	(In thousands)
Net sales	$	233,224	$	176,915	$	138,723	$	137,211	$	169,474	$	142,812	$	104,746		$	99,052
Cost of sales (exclusive of    depreciation and amortization)		147,526		108,898		85,717		85,921		102,926		84,387		66,005			64,061
Selling, general and    administrative expenses		45,015		41,267		34,229		34,810		37,532		32,511		25,809			25,092
Net income (loss)		17,117		8,086		871		2,237		7,501		8,264		(4,538	)		(5,627	)
Net income attributable to non-controlling interests		11,107		6,056		454		1,338		1,875		—		—			—
Net income (loss) attributable to Funko, Inc.		6,010		2,030		417		899		5,626		8,264		(4,538	)		(5,627	)
Earnings per share of Class A common stock — basic	$	0.24	$	0.09	$	0.02	$	0.04	$	0.04
Earnings per share of Class A common stock — diluted	$	0.23	$	0.08	$	0.01	$	0.04	$	0.04