COVER - USD ($)	12 Months Ended
	Dec. 31, 2022	Feb. 14, 2023	Jun. 30, 2022
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Current Fiscal Year End Date	--12-31
Document Period End Date	Dec. 31, 2022
Document Transition Report	false
Entity File Number	1-39595
Entity Registrant Name	NERDY INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	98-1499860
Entity Address, Address Line One	101 S. Hanley Rd.
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	St. Louis
Entity Address, State or Province	MO
Entity Address, Postal Zip Code	63105
City Area Code	314
Local Phone Number	412-1227
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Public Float			$ 127,073,068
Documents Incorporated by Reference	Certain portions of the registrant’s definitive proxy statement for its 2023 annual meeting of stockholders, to be filed with the Securities and Exchange Commission within 120 days after December 31, 2022, are incorporated by reference into Part III of this report.
Entity Central Index Key	0001819404
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Amendment Flag	false
Class A Common Stock
Entity Information [Line Items]
Title of 12(b) Security	Class A common stock, par value $0.0001 per share
Trading Symbol	NRDY
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		95,455,608
Warrants
Entity Information [Line Items]
Title of 12(b) Security	Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share
Trading Symbol	NRDY-WT
Security Exchange Name	NYSE
Class B Common Stock
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		69,663,705