CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net sales		$ 112,352,000	$ 78,758,000	$ 196,195,000	$ 145,315,000
Cost of sales		80,455,000	61,988,000	138,204,000	112,195,000
Gross profit		31,897,000	16,770,000	57,991,000	33,120,000
Selling, general and administrative expenses		30,076,000	24,664,000	58,893,000	57,000,000
Restructuring charge		0	1,631,000	0	1,631,000
Pandemic related charges		0	221,000	0	221,000
Income (loss) from operations		1,821,000	(9,746,000)	(902,000)	(25,732,000)
Income from joint ventures		0	0	0	2,000
Other income (expense), net		72,000	16,000	127,000	54,000
Change in fair value of preferred stock derivative liability		(1,539,000)	1,000	(8,914,000)	2,083,000
Change in fair value of convertible senior notes		(3,797,000)	(7,727,000)	(12,844,000)	(52,000)
Loss on debt extinguishment		(7,351,000)	0	(7,351,000)	0
Interest income		4,000	3,000	6,000	17,000
Interest expense		(4,370,000)	(5,543,000)	(9,245,000)	(11,090,000)
Loss before provision for (benefit from) income taxes		(15,160,000)	(22,996,000)	(39,123,000)	(34,718,000)
Provision for (benefit from) income taxes		(100,000)	272,000	(12,000)	548,000
Net loss		(15,060,000)	(23,268,000)	(39,111,000)	(35,266,000)
Net income attributable to non-controlling interests		24,000	8,000	59,000	48,000
Net loss attributable to JAKKS Pacific, Inc.		(15,084,000)	(23,276,000)	(39,170,000)	(35,314,000)
Net loss attributable to common stockholders	[1]	$ (15,415,000)	$ (23,588,000)	$ (39,827,000)	$ (35,933,000)
Loss per share - basic and diluted* (in Dollars per share)		$ (2.48)	$ (7.70)	$ (6.86)	$ (11.81)
Shares used in loss per share - basic and diluted* (in Shares)		6,220	3,064	5,802	3,043
Comprehensive loss		$ (14,680,000)	$ (23,187,000)	$ (38,789,000)	$ (36,819,000)
Comprehensive loss attributable to JAKKS Pacific, Inc.		$ (14,704,000)	$ (23,195,000)	$ (38,848,000)	$ (36,867,000)

[1] Net loss attributable to common stockholders was computed by deducting preferred dividends of $330,985 and $657,079 for the three and six months ended June 30, 2021, respectively. Net loss attributable to common stockholders was computed by deducting preferred dividends of $311,849 and $619,090 for the three and six months ended June 30, 2020, respectively.