Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Total net revenue		$ 79,950	$ 105,046	$ 163,457	$ 214,037
Operating expenses:
Cost of revenue	[1]	10,950	13,379	22,885	26,747
Sales and marketing	[1]	31,626	42,722	65,704	90,019
General and administrative	[1]	19,744	24,514	37,072	48,316
Research and development	[1]	2,141	2,171	4,487	4,320
Depreciation and amortization		500	669	1,031	1,362
Impairment of intangible assets		0	0	380	0
Related party expense		178	257	307	384
Total operating expenses		65,139	83,712	131,866	171,148
Income from operations		14,811	21,334	31,591	42,889
Other income (expense), net		343	(656)	501	(422)
Interest income, net		769	1,341	1,710	2,999
Income before income taxes		15,923	22,019	33,802	45,466
Income tax expense		613	779	1,651	1,514
Net income		15,310	21,240	32,151	43,952
Net income attributable to noncontrolling interests		14,013	19,696	29,964	40,751
Net income attributable to MarketWise, Inc.		$ 1,297	$ 1,544	$ 2,187	$ 3,201
Earnings per share – basic (USD per share)		$ 0.55	$ 0.81	$ 0.99	$ 1.71
Earnings per share – diluted (USD per share)		$ 0.53	$ 0.80	$ 0.95	$ 1.64
Weighted average shares outstanding – basic (in shares)		2,357	1,910	2,205	1,873
Weighted average shares outstanding – diluted (in shares)		2,445	1,940	2,302	1,947
Nonrelated Party
Total net revenue		$ 79,309	$ 104,174	$ 162,323	$ 212,786
Related Party
Total net revenue		$ 641	$ 872	$ 1,134	$ 1,251

[1] (1) Cost of revenue, sales and marketing, general and administrative, and research and development expenses are exclusive of depreciation and amortization shown as a separate line item