RECENTLY ISSUED ACCOUNTING STANDARDS (Policies)	6 Months Ended
RECENTLY ISSUED ACCOUNTING STANDARDS (Policies)	Jun. 30, 2025
Accounting Changes and Error Corrections [Abstract]
Basis of Presentation	Basis of Presentation These unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”), under the rules and regulations of the United States (the “U.S.”) Securities and Exchange Commission (the “SEC”), and on a basis substantially consistent with the audited consolidated financial statements of Nerdy Inc. (herein referred to as “Nerdy,” the “Company,” “us,” “our,” or “we,” and unless otherwise stated or context otherwise indicates, all such references herein mean Nerdy and its consolidated subsidiaries) as of and for the year ended December 31, 2024. These unaudited condensed consolidated financial statements should be read in conjunction with such audited consolidated financial statements, which are included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on February 27, 2025. These unaudited condensed consolidated financial statements include all adjustments (consisting of normal recurring adjustments and accruals) that management considers necessary for a fair statement of the Company’s results of operations, comprehensive income (loss), financial condition, cash flows, and stockholders’ equity (deficit) for the interim periods presented. Interim results are not necessarily indicative of the results for any other interim period or for the entire year. Nerdy Inc., a member of Nerdy LLC (as defined below), has the right to appoint a majority of the managers of Nerdy LLC and therefore, controls Nerdy LLC. As a result, the financial results of Nerdy LLC and its wholly-owned subsidiaries are consolidated with and into Nerdy Inc., and a portion of the consolidated net earnings (loss) of Nerdy LLC, which the Legacy Nerdy Holders (as defined below) are entitled to or are required to absorb, are allocated to the noncontrolling interests (the “NCI”).
Recently Issued Accounting Standards	In November 2024, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses.” ASU 2024-03 requires more detailed information about specified categories of expenses (purchases of inventory, employee compensation, depreciation, amortization, and depletion) included in certain expense captions presented on the face of the income statement. This ASU is effective for annual periods beginning after December 15, 2026 (i.e., Nerdy’s financial statements for the year ending December 31, 2027), and for interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The amendments may be applied either (1) prospectively to financial statements issued for reporting periods after the effective date of this ASU or (2) retrospectively to all prior periods presented in the financial statements. The Company’s adoption of this ASU will result in expanded disclosures related to expense captions reported on the face of the income statement but will not have a material impact on the Company’s financial statements. In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” ASU 2023-09 requires disaggregated information about a reporting entity’s effective tax rate reconciliation, as well as information on income taxes paid. This ASU is effective for annual periods beginning after December 15, 2024 (i.e., Nerdy’s financial statements for the year ending December 31, 2025), with early adoption permitted. This ASU calls for a prospective method of adoption, but a retrospective method of adoption is permitted. The Company’s adoption of this ASU will result in expanded disclosures related to income taxes but will not have a material impact on the Company’s financial statements.