IAC InterActive (IAC) 10-Q 9 May 23 2023 Q1 Quarterly report Financial data

Cover Page

Cover Page - shares	3 Months Ended
	Mar. 31, 2023	May 05, 2023
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2023
Document Transition Report	false
Entity File Number	001-39356
Entity Registrant Name	IAC Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	84-3727412
Entity Address, Address Line One	555 West 18th Street
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10011
City Area Code	212
Local Phone Number	314-7300
Title of 12(b) Security	Common stock, par value $0.0001
Trading Symbol	IAC
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Central Index Key	0001800227
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Amendment Flag	false
Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		80,065,465
Class B common stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		5,789,499

CONSOLIDATED BALANCE SHEET

CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
ASSETS
Cash and cash equivalents	$ 1,398,836	$ 1,417,390
Marketable securities	202,138	239,373
Accounts receivable, net	537,945	607,809
Other current assets	240,804	296,563
Total current assets	2,379,723	2,561,135
Capitalized software, equipment, buildings, leasehold improvements and land, net	461,871	510,614
Goodwill	3,030,953	3,030,168
Intangible assets, net of accumulated amortization	1,115,589	1,170,041
Investment in MGM Resorts International	2,875,022	2,170,182
Long-term investments	327,683	325,721
Other non-current assets	563,180	625,774
TOTAL ASSETS	10,754,021	10,393,635
LIABILITIES:
Current portion of long-term debt	30,000	30,000
Accounts payable, trade	114,863	133,105
Deferred revenue	172,847	157,124
Accrued expenses and other current liabilities	680,837	759,759
Total current liabilities	998,547	1,079,988
Long-term debt, net	2,013,107	2,019,759
Deferred income taxes	202,566	76,276
Other long-term liabilities	592,132	617,843
Redeemable noncontrolling interests	27,189	27,235
Commitments and contingencies
SHAREHOLDERS' EQUITY:
Additional paid-in-capital	6,306,229	6,295,080
Retained earnings (accumulated deficit)	152,756	(265,019)
Accumulated other comprehensive loss	(14,641)	(13,133)
Treasury stock, 2,877 and 1,101 shares at March 31, 2023 and December 31, 2022, respectively	(177,052)	(85,323)
Total IAC shareholders' equity	6,267,301	5,931,614
Noncontrolling interests	653,179	640,920
Total shareholders' equity	6,920,480	6,572,534
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	10,754,021	10,393,635
Common Stock, $0.0001 par value; authorized 1,600,000 shares; 84,257 and 84,184 shares issued and 81,380 and 83,083 shares outstanding at March 31, 2023 and December 31, 2022, respectively
SHAREHOLDERS' EQUITY:
Common stock, value	8	8
Class B common stock, $0.0001 par value; authorized 400,000 shares; 5,789 shares issued and outstanding at March 31, 2023 and December 31, 2022
SHAREHOLDERS' EQUITY:
Common stock, value	$ 1	$ 1

CONSOLIDATED BALANCE SHEET (Par

CONSOLIDATED BALANCE SHEET (Parenthetical) - $ / shares	Mar. 31, 2023	Dec. 31, 2022
Treasury stock (in shares)	2,877,000	1,101,000
Common Stock, $0.0001 par value; authorized 1,600,000 shares; 84,257 and 84,184 shares issued and 81,380 and 83,083 shares outstanding at March 31, 2023 and December 31, 2022, respectively
Common stock, par value (USD per share)	$ 0.0001	$ 0.0001
Common stock authorized (in shares)	1,600,000,000	1,600,000,000
Common stock issued (in shares)	84,257,000	84,184,000
Common stock outstanding (in shares)	81,380,000	83,083,000
Class B common stock, $0.0001 par value; authorized 400,000 shares; 5,789 shares issued and outstanding at March 31, 2023 and December 31, 2022
Common stock, par value (USD per share)	$ 0.0001	$ 0.0001
Common stock authorized (in shares)	400,000,000	400,000,000
Common stock issued (in shares)	5,789,000	5,789,000
Common stock outstanding (in shares)	5,789,000	5,789,000

CONSOLIDATED STATEMENT OF OPERA

CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue	$ 1,084,271	$ 1,325,345
Operating costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	342,084	533,604
Selling and marketing expense	404,141	488,463
General and administrative expense	269,526	240,471
Product development expense	88,338	84,195
Depreciation	61,172	30,236
Amortization of intangibles	54,606	57,190
Total operating costs and expenses	1,219,867	1,434,159
Operating loss	(135,596)	(108,814)
Interest expense	(38,172)	(21,912)
Unrealized gain (loss) on investment in MGM Resorts International	704,840	(187,330)
Other income, net	23,749	6,699
Earnings (loss) before income taxes	554,821	(311,357)
Income tax (provision) benefit	(139,502)	70,464
Net earnings (loss)	415,319	(240,893)
Net loss attributable to noncontrolling interests	2,456	5,095
Net earnings (loss) attributable to IAC shareholders	$ 417,775	$ (235,798)
Per share information attributable to IAC common stock and Class B common stock shareholders:
Basic earnings (loss) per share (USD per share)	$ 4.72	$ (2.72)
Diluted earnings (loss) per share (USD per share)	$ 4.57	$ (2.72)
Stock-based compensation expense by function:
Stock-based compensation expense	$ 28,941	$ 29,687
Cost of revenue
Stock-based compensation expense by function:
Stock-based compensation expense	19	5
Selling and marketing expense
Stock-based compensation expense by function:
Stock-based compensation expense	1,743	1,508
General and administrative expense
Stock-based compensation expense by function:
Stock-based compensation expense	22,844	25,371
Product development expense
Stock-based compensation expense by function:
Stock-based compensation expense	$ 4,335	$ 2,803

CONSOLIDATED STATEMENT OF COMPR

CONSOLIDATED STATEMENT OF COMPREHENSIVE OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ 415,319	$ (240,893)
Other comprehensive income (loss), net of income taxes:
Change in foreign currency translation adjustment	919	(3,701)
Change in unrealized gains and losses on available-for-sale marketable debt securities	(26)	0
Change in unrealized losses on interest rate swaps	(2,287)	0
Total other comprehensive loss, net of income taxes	(1,394)	(3,701)
Comprehensive income (loss), net of income taxes	413,925	(244,594)
Components of comprehensive loss (income) attributable to noncontrolling interests:
Net loss attributable to noncontrolling interests	2,456	5,095
Change in foreign currency translation adjustment attributable to noncontrolling interests	(116)	67
Comprehensive loss attributable to noncontrolling interests	2,340	5,162
Comprehensive income (loss) attributable to IAC shareholders	$ 416,265	$ (239,432)

CONSOLIDATED STATEMENT OF SHARE

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Angi Inc.	IAC	Redeemable Noncontrolling Interests	Total IAC Shareholders' Equity	Total IAC Shareholders' Equity Angi Inc.	Total IAC Shareholders' Equity IAC	Common Stock Common Stock, $0.0001 par value	Common Stock Common Stock, $0.0001 par value Angi Inc.	Common Stock Class B common stock, $0.0001 par value	Additional Paid-in-Capital	Additional Paid-in-Capital Angi Inc.	(Accumulated Deficit) Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Accumulated Other Comprehensive (Loss) Income Angi Inc.	Treasury Stock	Treasury Stock IAC	Noncontrolling Interests	Noncontrolling Interests Angi Inc.
Balance at beginning of period at Dec. 31, 2021				$ 18,741
Increase (Decrease) in Redeemable Noncontrolling Interests
Net loss				(34)
Other comprehensive loss				0
Adjustment of noncontrolling interests to fair value				9,136
Other				(26)
Balance at end of period at Mar. 31, 2022				27,817
Balance at beginning of period at Dec. 31, 2021	$ 7,748,960				$ 7,175,226			$ 8		$ 1	$ 6,265,669		$ 905,151	$ 4,397		$ 0		$ 573,734
Balance at beginning of period (in shares) at Dec. 31, 2021								83,922		5,789
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(240,859)				(235,798)								(235,798)					(5,061)
Other comprehensive (loss) income, net of income taxes	(3,701)				(3,634)									(3,634)				(67)
Stock-based compensation expense	30,258				16,702						16,702							13,556
Issuance of common stock pursuant to stock-based awards, net of withholding taxes	(14,012)	$ (2,473)			(14,012)	$ (1,773)					(14,012)	$ (1,775)			$ 2				$ (700)
Issuance of common stock pursuant to stock-based awards, net of withholding taxes (in shares)								153
Purchase of treasury stock		(8,144)				(8,144)						(8,144)
Adjustment of noncontrolling interests to fair value	(9,136)				(9,136)						(9,136)
Other	24				24						24
Balance at end of period at Mar. 31, 2022	7,500,917				6,919,455			$ 8		$ 1	6,249,328		669,353	765		0		581,462
Balance at end of period (in shares) at Mar. 31, 2022								84,075		5,789
Balance at beginning of period at Dec. 31, 2022	27,235			27,235
Increase (Decrease) in Redeemable Noncontrolling Interests
Net loss				254
Adjustment of noncontrolling interests to fair value				208
Balance at end of period at Mar. 31, 2023	27,189			$ 27,189
Balance at beginning of period at Dec. 31, 2022	6,572,534				5,931,614			$ 8		$ 1	6,295,080		(265,019)	(13,133)		(85,323)		640,920
Balance at beginning of period (in shares) at Dec. 31, 2022								84,184		5,789
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	415,573				417,775								417,775					(2,202)
Other comprehensive (loss) income, net of income taxes	(1,394)				(1,510)									(1,510)				116
Stock-based compensation expense	29,933				16,063						16,063							13,870
Issuance of common stock pursuant to stock-based awards, net of withholding taxes	(1,850)	$ (2,410)			(1,850)	$ (4,697)					(1,850)	$ (4,699)			$ 2				$ 2,287
Issuance of common stock pursuant to stock-based awards, net of withholding taxes (in shares)								73	0
Purchase of treasury stock			$ (91,729)				$ (91,729)										$ (91,729)
Adjustment of noncontrolling interests to fair value	(208)				(208)						(208)
Adjustment to the liquidation value of Vivian Health preferred shares	0				1,812						1,812							(1,812)
Other	31				31						31
Balance at end of period at Mar. 31, 2023	$ 6,920,480				$ 6,267,301			$ 8		$ 1	$ 6,306,229		$ 152,756	$ (14,641)		$ (177,052)		$ 653,179
Balance at end of period (in shares) at Mar. 31, 2023								84,257		5,789

CONSOLIDATED STATEMENT OF SHA_2

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	Mar. 31, 2023	Mar. 31, 2022
Common Stock, $0.0001 par value
Common stock, par value (USD per share)	$ 0.0001
Common Stock, $0.0001 par value | Common Stock
Common stock, par value (USD per share)	0.0001	$ 0.0001
Class B common stock, $0.0001 par value
Common stock, par value (USD per share)	0.0001
Class B common stock, $0.0001 par value | Common Stock
Common stock, par value (USD per share)	$ 0.0001	$ 0.0001

CONSOLIDATED STATEMENT OF CASH

CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net earnings (loss)	$ 415,319	$ (240,893)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Stock-based compensation expense	28,941	29,687
Amortization of intangibles	54,606	57,190
Depreciation	61,172	30,236
Provision for credit losses	24,826	23,287
Deferred income taxes	127,154	(76,933)
Unrealized gain (loss) on investment in MGM Resorts International	(704,840)	187,330
Losses (gains) on investments in equity securities and sales of businesses, net	2,451	(35,891)
Unrealized increase in the estimated fair value of a warrant	(5,940)	(7,985)
Non-cash lease expense (including right-of-use asset impairments)	58,656	13,727
Pension and postretirement benefit expense	728	36,343
Other adjustments, net	(4,804)	(1,379)
Changes in assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	43,023	75,562
Other assets	26,978	5,341
Operating lease liabilities	(19,723)	(17,224)
Accounts payable and other liabilities	(107,356)	(82,606)
Income taxes payable and receivable	8,610	5,786
Deferred revenue	15,366	11,324
Net cash provided by operating activities	25,167	12,902
Cash flows from investing activities:
Capital expenditures	(21,863)	(30,493)
Proceeds from maturities of marketable debt securities	137,500	0
Purchases of marketable debt securities	(98,520)	0
Net proceeds from the sales of businesses and investments	1,179	1,317
Purchases of investment in MGM Resorts International	0	(202,500)
Proceeds from sales of assets	29,388	87
Other, net	4,290	0
Net cash provided by (used in) investing activities	51,974	(231,589)
Cash flows from financing activities:
Principal payments on Dotdash Meredith Term Loans	(7,500)	(7,500)
Debt issuance costs	0	(785)
Other, net	(140)	5,159
Net cash used in financing activities	(95,975)	(27,482)
Total cash used	(18,834)	(246,169)
Effect of exchange rate changes on cash and cash equivalents and restricted cash	322	(1,029)
Net decrease in cash and cash equivalents and restricted cash	(18,512)	(247,198)
Cash and cash equivalents and restricted cash at beginning of period	1,426,069	2,121,864
Cash and cash equivalents and restricted cash at end of period	1,407,557	1,874,666
IAC employees
Cash flows from financing activities:
Withholding taxes paid on behalf of employees on net settled stock-based awards	(2,236)	(14,890)
Angi Inc. employees
Cash flows from financing activities:
Withholding taxes paid on behalf of employees on net settled stock-based awards	(1,379)	(1,322)
IAC
Cash flows from financing activities:
Purchases of treasury stock	(84,720)	0
Angi Inc.
Cash flows from financing activities:
Purchases of treasury stock	$ 0	$ (8,144)

THE COMPANY AND SUMMARY OF SIGN

THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	3 Months Ended
	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Nature of Operations IAC today consists of category leading businesses, including Dotdash Meredith, Angi Inc. and Care.com, as well as others ranging from early stage to established businesses. As used herein, “IAC,” the “Company,” “we,” “our,” “us” and other similar terms refer to IAC Inc. and its subsidiaries (unless the context requires otherwise). Basis of Presentation The Company prepares its consolidated financial statements (collectively referred to herein as "financial statements") in accordance with United States ("U.S.") generally accepted accounting principles ("GAAP"). The financial statements include the accounts of the Company, all entities that are wholly-owned by the Company and all entities in which the Company has a controlling financial interest. All intercompany transactions and balances between and among the Company and its subsidiaries have been eliminated. The unaudited interim financial statements have been prepared in accordance with GAAP for interim financial information and with the rules and regulations of the Securities and Exchange Commission ("SEC"). Accordingly, they do not include all of the information and notes required by GAAP for complete annual financial statements. In the opinion of management, the unaudited interim financial statements include all normal recurring adjustments considered necessary for a fair presentation. Interim results are not necessarily indicative of the results that may be expected for the full year. The unaudited interim financial statements should be read in conjunction with the annual audited financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022. Accounting Estimates Management of the Company is required to make certain estimates, judgments and assumptions during the preparation of its financial statements in accordance with GAAP. These estimates, judgments and assumptions impact the reported amounts of assets, liabilities, revenue and expenses and the related disclosure of assets and liabilities. Actual results could differ from these estimates. On an ongoing basis, the Company evaluates its estimates, judgments and assumptions, including those related to: the fair values of cash equivalents and marketable debt and equity securities; the carrying value of accounts receivable, including the determination of the allowance for credit losses; the determination of the customer relationship period for certain costs to obtain a contract with a customer; the recoverability of right-of-use assets ("ROU assets"); the useful lives and recoverability of capitalized software, equipment, buildings and leasehold improvements and definite-lived intangible assets; the recoverability of goodwill and indefinite-lived intangible assets; the fair value of equity securities without readily determinable fair values; the fair value of interest rate swaps; contingencies; the fair value of acquisition-related contingent consideration arrangements; unrecognized tax benefits; the valuation allowance for deferred income tax assets; pension and postretirement benefit expenses, including actuarial assumptions regarding discount rates, expected returns on plan assets, inflation and healthcare costs; and the fair value of and forfeiture rates for stock-based awards, among others. The Company bases its estimates, judgments and assumptions on historical experience, its forecasts and budgets and other factors that the Company considers relevant. Interest Rate Swaps In March 2023, Dotdash Meredith entered into interest rate swaps for a total notional amount of $350 million to synthetically convert a portion of the Dotdash Meredith Term Loan B from floating rate to fixed rate to manage interest rate risk exposure. Dotdash Meredith designated the interest rate swaps as cash flow hedges and applies hedge accounting to these contracts in accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification 815, Derivatives and Hedging . As cash flow hedges, the interest rate swaps are recognized at fair value on the balance sheet as either assets or liabilities, with the changes in fair value recorded in "Accumulated other comprehensive loss" in the balance sheet and reclassified into “Interest expense” in the statement of operations in the periods in which the interest rate swaps affect earnings. Dotdash Meredith assessed hedge effectiveness at the time of entering into these agreements and determined these interest rate swaps are expected to be highly effective. Dotdash Meredith evaluates the hedge effectiveness of the interest rate swaps quarterly, or more frequently, if necessary, by verifying (i) that the critical terms of the interest rate swaps continue to match the critical terms of the hedged interest payments and (ii) that it is probable the counterparties will not default. If the two requirements are met, the interest rate swaps are determined to be effective and all changes in the fair value of the interest rate swaps are recorded in "Accumulated other comprehensive loss." The cash flows related to interest settlements of the hedged monthly interest payments are classified as operating activities in the statement of cash flows, consistent with the interest expense on the related Dotdash Meredith Term Loan B. See " Note 4—Long-term Debt " for additional information. General Revenue Recognition The Company accounts for a contract with a customer when it has approval and commitment from all parties, the rights of the parties and payment terms are identified, the contract has commercial substance and collectability of consideration is probable. Revenue is recognized when control of the promised services or goods is transferred to the Company's customers and in an amount that reflects the consideration the Company expects to be entitled to in exchange for those services or goods. From January 1, 2020 through December 31, 2022, Services recorded revenue on a gross basis. Effective January 1, 2023, Angi Inc. modified the Services terms and conditions so that the service professional, rather than Angi Inc., has the contractual relationship with the consumer to deliver the service and Angi Inc.'s performance obligation to the consumer is to connect them with the service professional. This change in contractual terms requires revenue be reported as the net amount of what is received from the consumer after deducting the amounts owed to the service professional providing the service effective for all arrangements entered into after December 31, 2022. This change in accounting treatment resulted in a decrease in revenue of $25.7 million for the three months ended March 31, 2023. There is no impact to operating loss or Adjusted EBITDA from this change in revenue recognition. The Company's disaggregated revenue disclosures are presented in " Note 6—Segment Information ." Deferred Revenue Deferred revenue consists of payments that are received or are contractually due in advance of the Company's performance obligation. The Company’s deferred revenue is reported on a contract-by-contract basis at the end of each reporting period. The Company classifies deferred revenue as current when the remaining term or expected completion of its performance obligation is one year or less. The current and non-current deferred revenue balances were $172.8 million and $0.2 million, respectively, at March 31, 2023, and $157.1 million and $0.2 million, respectively, at December 31, 2022. During the three months ended March 31, 2023, the Company recognized $95.6 million of revenue that was included in the deferred revenue balance at December 31, 2022. During the three months ended March 31, 2022, the Company recognized $90.0 million of revenue that was included in the deferred revenue balance at December 31, 2021. The current and non-current deferred revenue balances were $165.5 million and $0.4 million, respectively, at December 31, 2021. Non-current deferred revenue is included in "Other long-term liabilities" in the balance sheet. Practical Expedients and Exemptions For contracts that have an original duration of one year or less, the Company uses the practical expedient available under FASB Accounting Standards Update ("ASU") No. 2014-09, Revenue from Contracts with Customers , applicable to such contracts and does not consider the time value of money. In addition, as permitted under the practical expedient available under ASU No. 2014-09 , the Company does not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, (ii) contracts with variable consideration that is tied to sales-based or usage-based royalties, allocated entirely to unsatisfied performance obligations, or to a wholly unsatisfied promise accounted for under the series guidance and (iii) contracts for which the Company recognizes revenue at the amount which it has the right to invoice for services performed. Costs to Obtain a Contract with a Customer The Company uses a portfolio approach to assess the accounting treatment of the incremental costs to obtain a contract with a customer. The Company recognizes an asset if we expect to recover those costs. To the extent that these costs are capitalized, the resultant asset is amortized on a systematic basis consistent with the pattern of the transfer of the services to which the asset relates. The Company has determined that certain costs, primarily commissions paid to employees pursuant to certain sales incentive programs and mobile app store fees, meet the requirements to be capitalized as a cost of obtaining a contract. Commissions Paid to Employees Pursuant to Sales Incentive Programs The Company has determined that commissions paid to employees pursuant to certain sales incentive programs meet the requirements to be capitalized as the incremental costs to obtain a contract with a customer. When customer renewals are expected and the renewal commission is not commensurate with the initial commission, the average customer life includes renewal periods. Capitalized commissions paid to employees pursuant to these sales incentive programs are amortized over the estimated customer relationship period and are included in "Selling and marketing expense" in the statement of operations. The Company calculates the anticipated customer relationship period as the average customer life, which is based on historical data. For sales incentive programs where the anticipated customer relationship period is one year or less, the Company has elected the practical expedient to expense the commissions as incurred. Effective October 1, 2022, the Ads business, within Angi Inc., began expensing commissions, rather than capitalizing them, based upon a review of the duration of the related customer relationship period which have been determined to be less than a year. App Store Fees The Company pays fees to the Apple App Store and the Google Play Store for the distribution of our paid mobile apps. The Company capitalizes and amortizes mobile app store fees related to subscriptions over the term of the applicable subscription. The amortization of mobile app store fees is included in "Cost of revenue" in the statement of operations. The following table presents the capitalized costs to obtain a contract with a customer at March 31, 2023 and December 31, 2022, respectively: March 31, 2023 December 31, 2022 Sales Commissions App Store Fees Total Sales Commissions App Store Fees Total (In thousands) Current $ 36,157 $ 7,749 $ 43,906 $ 39,590 $ 8,266 $ 47,856 Non-current 6,086 — 6,086 5,667 — 5,667 Total $ 42,243 $ 7,749 $ 49,992 $ 45,257 $ 8,266 $ 53,523 The current and non-current capitalized costs to obtain a contract with a customer are included in "Other current assets" and "Other non-current assets," respectively, in the balance sheet. Commissions Paid to Third-Party Agent Sales of Magazine Subscriptions Dotdash Meredith uses third-party agents to obtain certain subscribers. The agents are paid a commission, which can be as much as the subscription price charged to the subscriber. Dotdash Meredith subscriptions do not have substantive termination penalties; therefore, the contract term is determined on an issue-by-issue basis. Accordingly, these commissions do not qualify for capitalization because there is no contract with a customer until a copy is served to a customer; therefore, these costs are expensed when the publication is sent to the customer. Dotdash Meredith recognizes a liability to the extent the commission is refundable to the third-party agent. Dotdash Meredith expenses additional amounts paid to agents (such as per subscriber bounties) to acquire subscribers as incurred. Expenses related to third-party agent sales of magazine subscriptions are included in "Selling and marketing expense" in the statement of operations. Certain Risks and Concentrations—Services Agreement with Google (the "Services Agreement") The Company and Google are parties to an amended Services Agreement, which automatically renewed effective March 31, 2023 and expires on March 31, 2025. The Company earns certain other advertising revenue from Google that is not attributable to the Services Agreement. A meaningful portion of the Company’s net cash from operating activities that it can freely access is attributable to revenue earned pursuant to the Services Agreement and other revenue earned from Google. For the three months ended March 31, 2023 and 2022, total revenue earned from Google was $172.9 million and $193.4 million , respectively, representing 16% and 15%, respectively, of the Company's revenue. The total revenue earned from the Services Agreement for the three months ended March 31, 2023 and 2022 was $138.8 million and $147.1 million, respectively, representing 13% and 11%, respectively, of the Company's total revenue. The related accounts receivable totaled $70.9 million and $74.1 million at March 31, 2023 and December 31, 2022, respectively. The revenue attributable to the Services Agreement is earned by Ask Media Group and the Desktop business, which comprise the Search segment. For the three months ended March 31, 2023 and 2022, revenue earned from the Services Agreement was $120.3 million and $120.5 million, respectively, within Ask Media Group and $18.5 million and $26.6 million, respectively, within the Desktop business . The Services Agreement requires that the Company comply with certain guidelines promulgated by Google. Google may generally unilaterally update its policies and guidelines without advance notice. These updates may be specific to the Services Agreement or could be more general and thereby impact the Company as well as other companies. These policy and guideline updates have in the past and could in the future require modifications to, or prohibit and/or render obsolete certain of our products, services and/or business practices, which have been and could be costly to address or negatively impact revenue and have had and in the future could have an adverse effect on our financial condition and results of operations. As described below, Google has made changes to the policies under the Services Agreement and has also made industry-wide changes that have negatively impacted the Desktop business-to-consumer ("B2C") business. Google may make changes in the future that could impact the revenue earned from Google, including under the Services Agreement. As a result of certain industry-wide policy changes combined with increased enforcement of policies under the Services Agreement in prior periods, the Company discontinued the introduction of new products in 2021. Therefore, the current B2C revenue stream relates solely to the then existing installed base of products. As a result, the revenue and profits of the B2C business have declined significantly and the Company expects that trend to continue. Recent Accounting Pronouncements There are no recently issued accounting pronouncements that are expected to have a material effect on the results of operations, financial condition or cash flows of the Company. Reclassifications Certain prior year amounts have been reclassified to conform to the current year presentation.

DOTDASH MEREDITH RESTRUCTURING

DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES	3 Months Ended
	Mar. 31, 2023
Restructuring and Related Activities [Abstract]
DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES	DOTDASH MEREDITH RESTRUCTURING CHARGES AND TRANSACTION-RELATED EXPENSES Restructuring Charges During 2022, Dotdash Meredith management committed to several actions to improve efficiencies and better align its cost structure following the acquisition of Meredith on December 1, 2021. These actions included: (i) the discontinuation of certain print publications and the shutdown of PeopleTV, for which the related expense was primarily reflected in the first quarter of 2022, (ii) a voluntary retirement program announced in the first quarter of 2022, for which the related expense was primarily reflected in the first half of 2022, (iii) the consolidation of certain leased office space, for which the related expense was reflected in the third quarter of 2022 and (iv) a reduction in force plan, for which the related expenses were accrued primarily in the fourth quarter of 2022. These actions resulted in $80.2 million of restructuring charges incurred for the year ended December 31, 2022. A summary of the costs incurred, payments and related accruals is presented below. The Company anticipates the estimated remaining costs associated with the 2022 restructuring events will be paid by December 31, 2023 from existing cash on hand. Three Months Ended March 31, 2023 Accrued December 31, 2022 Charges Incurred Reversal of Initial Cost Payments Accrued March 31, 2023 Cumulative Charges Incurred Estimated Remaining Costs (In thousands) Digital $ 10,950 $ 859 $ (812) $ (4,793) $ 6,204 $ 39,272 $ — Print 12,055 1,109 (1,201) (4,314) 7,649 33,340 87 Other (a) 4,389 186 (182) (1,504) 2,889 7,585 91 Total $ 27,394 $ 2,154 $ (2,195) $ (10,611) $ 16,742 $ 80,197 $ 178 _____________________ (a) Other comprises unallocated corporate expenses, which are corporate overhead expenses not attributable to the Digital or Print segments. Three Months Ended March 31, 2022 Charges Incurred Payments Non-cash (b) Accrued March 31, 2022 (In thousands) Digital $ 5,090 $ (394) $ — $ 4,696 Print 15,625 (2,127) (377) 13,121 Other (a) 1,722 (106) — 1,616 Total $ 22,437 $ (2,627) $ (377) $ 19,433 _____________________ (b) Includes $0.4 million related to the write-off of inventory. The costs are allocated as follows in the statement of operations : Three Months Ended March 31, 2023 2022 (In thousands) Cost of revenue $ 557 $ 12,182 Selling and marketing expense (862) 5,599 General and administrative expense 243 4,313 Product development expense 21 343 Total $ (41) $ 22,437 Transaction-Related Expenses For the three months ended March 31, 2023 and 2022, Dotdash Meredith incurred less than $0.1 million and $4.0 million, respectively, of transaction-related expenses related to the acquisition of Meredith.

FINANCIAL INSTRUMENTS AND FAIR

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS	3 Months Ended
	Mar. 31, 2023
Fair Value Disclosures [Abstract]
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS	FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS Marketable Securities At March 31, 2023 and December 31, 2022, the fair value of marketable securities are as follows: March 31, 2023 December 31, 2022 (In thousands) Marketable equity securities $ 3,167 $ 4,317 Available-for-sale marketable debt securities 198,971 235,056 Total marketable securities $ 202,138 $ 239,373 At March 31, 2023, the Company has two investments in marketable equity securities, other than the investment in MGM Resorts International ("MGM"). These marketable equity securities are carried at fair value following the investees' initial public offerings ("IPO"). Prior to the IPOs, these investments were accounted for as equity securities without readily determinable fair values. The Company recorded net unrealized pre-tax losses and gains for these investments of $1.2 million and $34.4 million during the three months ended March 31, 2023 and March 31, 2022 , respectively. The unrealized pre-tax losses and gains related to these investments are included in "Other income, net" in the statement of operations. At March 31, 2023 and December 31, 2022, current available-for-sale marketable debt securities are as follows: March 31, 2023 December 31, 2022 Amortized cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Amortized cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In thousands) Treasury discount notes $ 198,935 $ 39 $ (3) $ 198,971 $ 234,987 $ 75 $ (6) $ 235,056 Total available-for-sale marketable debt securities $ 198,935 $ 39 $ (3) $ 198,971 $ 234,987 $ 75 $ (6) $ 235,056 The contractual maturities of debt securities classified as current available-for-sale at March 31, 2023 and December 31, 2022 were within one year. There were no investments in available-for-sale marketable debt securities that had been in a continuous unrealized loss position for longer than twelve months at March 31, 2023 and December 31, 2022. Investment in MGM Resorts International March 31, 2023 December 31, 2022 (In thousands) Investment in MGM Resorts International $ 2,875,022 $ 2,170,182 At March 31, 2023, the Company owns 64.7 million shares of MGM, including 4.5 million shares purchased in the first quarter of 2022 for $202.5 million, representing a 17.6% o wnership. The fair value of the investment in MGM is remeasured each reporting period based upon MGM's closing stock price on the New York Stock Exchange on the last trading day in the reporting period and any unrealized gains or losses are included in the statement of operations. For the three months ended March 31, 2023 and 2022, the Company recorded an unrealized pre-tax gain and loss of $704.8 million and $187.3 million, respectively, on its investment in MGM. The cumulative unrealized net pre-tax gain through March 31, 2023 is $1.6 billion . A $2.00 increase or decrease in the share price of MGM would result in an unrealized gain or loss, respectively, of $129.4 million. At May 5, 2023, the carrying value of the Company's investment in MGM was $2.8 billion . Long-term Investments Long-term investments consist of: March 31, 2023 December 31, 2022 (In thousands) Equity securities without readily determinable fair values $ 322,707 $ 323,530 Equity method investment 4,976 2,191 Total long-term investments $ 327,683 $ 325,721 Equity Securities without Readily Determinable Fair Values The following table presents a summary of unrealized pre-tax gains and losses recorded in "Other income, net" in the statement of operations as adjustments to the carrying value of equity securities without readily determinable fair values held at March 31, 2023. There were no unrealized pre-tax gains or losses recorded for the three months ended March 31, 2022. Three Months Ended (In thousands) Upward adjustments (gross unrealized pre-tax gains) $ — Downward adjustments including impairments (gross unrealized pre-tax losses) (822) Total $ (822) The cumulative upward and downward adjustments (including impairments) to the carrying value of equity securities without readily determinable fair values held at March 31, 2023 were $36.9 million and $136.8 million, respectively. Realized and unrealized pre-tax gains and losses for the Company's investments without readily determinable fair values for the three months ended March 31, 2023 and 2022 are as follows: Three Months Ended March 31, 2023 2022 (In thousands) Realized pre-tax gains, net, for equity securities sold $ 7 $ 468 Unrealized pre-tax losses, net, on equity securities held (822) — Total pre-tax (losses) gains, net recognized $ (815) $ 468 All pre-tax gains and losses on equity securities without readily determinable fair values, realized and unrealized, are recognized in "Other income, net" in the statement of operations. Equity Method Investment The Company owns common shares of Turo Inc. ("Turo"), a peer-to-peer car sharing marketplace. This investment is accounted for under the equity method of accounting given the Company's ownership interest at March 31, 2023 of approximately 26.5% on a fully diluted basis in the form of preferred shares, which are not common stock equivalents. The Company accounts for the equity earnings (losses) for this investment on a one quarter lag. These equity earnings (losses) were immaterial. Fair Value Measurements The Company categorizes its financial instruments measured at fair value into a fair value hierarchy that prioritizes the inputs used in pricing the asset or liability. The three levels of the fair value hierarchy are: • Level 1: Observable inputs obtained from independent sources, such as quoted market prices for identical assets and liabilities in active markets. • Level 2: Other inputs, which are observable directly or indirectly, such as quoted market prices for similar assets or liabilities in active markets, quoted market prices for identical or similar assets or liabilities in markets that are not active and inputs that are derived principally from or corroborated by observable market data. The fair values of the Company's Level 2 financial assets are primarily obtained from observable market prices for identical underlying securities that may not be actively traded. Certain of these securities may have different market prices from multiple market data sources, in which case an average market price is used. • Level 3: Unobservable inputs for which there is little or no market data and require the Company to develop its own assumptions, based on the best information available in the circumstances, about the assumptions market participants would use in pricing the assets or liabilities. The following tables present the Company's financial instruments that are measured at fair value on a recurring basis: March 31, 2023 Quoted Market Significant Significant Total (In thousands) Assets: Cash equivalents: Money market funds $ 1,007,765 $ — $ — $ 1,007,765 Treasury discount notes — 87,250 — 87,250 Time deposits — 15,113 — 15,113 Marketable securities: Marketable equity securities 3,167 — — 3,167 Treasury discount notes — 198,971 — 198,971 Investment in MGM 2,875,022 — — 2,875,022 Other non-current assets: Warrant — — 52,739 52,739 Total $ 3,885,954 $ 301,334 $ 52,739 $ 4,240,027 Liabilities: Interest rate swaps (a) $ — $ (2,996) $ — $ (2,996) _____________________ (a) Interest rate swaps relate to the $350 million notional amount of Dotdash Meredith's Term Loan B and are included in "Other long-term liabilities" in the balance sheet. See " Note 1—The Company and Summary of Significant Accounting Policies " and " Note 4—Long-term Debt " for additional information. The fair value of interest rate swaps was determined using discounted cash flows derived from observable market prices, including swap curves, which are Level 2 inputs. December 31, 2022 Quoted Market Significant Significant Total (In thousands) Assets: Cash equivalents: Money market funds $ 862,829 $ — $ — $ 862,829 Treasury discount notes — 137,219 — 137,219 Time deposits — 16,018 — 16,018 Marketable securities: Marketable equity securities 4,317 — — 4,317 Treasury discount notes — 235,056 — 235,056 Investment in MGM 2,170,182 — — 2,170,182 Other non-current assets: Warrant — — 46,799 46,799 Total $ 3,037,328 $ 388,293 $ 46,799 $ 3,472,420 The following table presents the changes in the Company's financial instruments that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3): Three Months Ended March 31, 2023 2022 Warrant Warrant Contingent (In thousands) Balance at January 1 $ 46,799 $ 109,294 $ (612) Total net gains: Fair value adjustments included in earnings 5,940 7,985 612 Balance at March 31 $ 52,739 $ 117,279 $ — Warrant As part of the Company's investment in Turo preferred shares, the Company received a warrant that is recorded at fair value each reporting period with any change included in "Other income, net" in the statement of operations. The warrant is measured using significant unobservable inputs and is classified in the fair value hierarchy table as Level 3. The warrant is included in "Other non-current assets" in the balance sheet. Contingent Consideration Arrangements At March 31, 2023, the Company has no contingent consideration arrangements outstanding. In connection with the Meredith acquisition on December 1, 2021, the Company assumed a contingent consideration arrangement liability of $0.6 million, which was written off during the first quarter of 2022 due to a change in estimate of the liability related to this arrangement. Assets measured at fair value on a nonrecurring basis The Company's non-financial assets, such as goodwill, intangible assets, ROU assets, capitalized software, equipment, buildings and leasehold improvements, are adjusted to fair value only when an impairment is recognized. Such fair value measurements are based predominantly on Level 3 inputs. During the first quarter of 2023, the Company recorded impairment charges related to unoccupied leased office space due to the continued decline in the commercial real estate market; a $44.7 million impairment of an ROU asset and a $25.3 million impairment of leasehold improvements, furniture and equipment, which are included in "General and administrative expense" and "Depreciation," respectively, in the statement of operations. The impairment charges represent the amount by which the carrying value of the asset group exceeded its estimated fair value, calculated using a discounted cash flow approach using sublease market assumptions of the expected cash flows and discount rate. The impairment charges were allocated between the ROU assets and related leasehold improvements, furniture and equipment of the asset group based on their relative carrying values. The aggregate carrying value of goodwill for which the most recent estimate of the excess of fair value over carrying value is less than 20% is $153.6 million of goodwill at Mosaic Group. There is one indefinite-lived intangible asset at Dotdash Meredith Digital with a value of approximately $126.0 million for which the excess of fair value over carrying value is less than 20%. Financial instruments measured at fair value only for disclosure purposes The following table presents the carrying value and the fair value of financial instruments measured at fair value only for disclosure purposes: March 31, 2023 December 31, 2022 Carrying Fair Carrying Fair (In thousands) Current portion of long-term debt $ (30,000) $ (27,750) $ (30,000) $ (26,700) Long-term debt, net (a) $ (2,013,107) $ (1,791,469) $ (2,019,759) $ (1,708,413) _____________________ (a) At March 31, 2023 and December 31, 2022, the carrying value of long-term debt, net includes unamortized original issue discount and debt issuance costs of $19.4 million and $20.2 million, respectively . At March 31, 2023 and December 31, 2022, the fair value of long-term debt, including the current portion, is estimated using observable market prices or indices for similar liabilities, which are Level 2 inputs.

LONG-TERM DEBT

LONG-TERM DEBT	3 Months Ended
	Mar. 31, 2023
Debt Disclosure [Abstract]
LONG-TERM DEBT	LONG-TERM DEBT Long-term debt consists of: March 31, 2023 December 31, 2022 (In thousands) Dotdash Meredith Debt Dotdash Meredith Term Loan A ("Dotdash Meredith Term Loan A") due December 1, 2026 $ 328,125 $ 332,500 Dotdash Meredith Term Loan B ("Dotdash Meredith Term Loan B") due December 1, 2028 1,234,375 1,237,500 Total Dotdash Meredith long-term debt 1,562,500 1,570,000 Less: current portion of Dotdash Meredith long-term debt 30,000 30,000 Less: original issue discount 5,100 5,310 Less: unamortized debt issuance costs 9,762 10,215 Total Dotdash Meredith long-term debt, net 1,517,638 1,524,475 ANGI Group Debt 3.875% ANGI Group Senior Notes due August 15, 2028 ("ANGI Group Senior Notes"); interest payable each February 15 and August 15 500,000 500,000 Less: unamortized debt issuance costs 4,531 4,716 Total ANGI Group long-term debt, net 495,469 495,284 Total long-term debt, net $ 2,013,107 $ 2,019,759 Dotdash Meredith Term Loans and Dotdash Meredith Revolving Facility On December 1, 2021, Dotdash Meredith entered into a credit agreement ("Dotdash Meredith Credit Agreement"), which provides for (i) the five-year $350 million Dotdash Meredith Term Loan A, (ii) the seven-year $1.25 billion Dotdash Meredith Term Loan B (and together with Dotdash Meredith Term Loan A, the "Dotdash Meredith Term Loans") and (iii) a five-year $150 million revolving credit facility ("Dotdash Meredith Revolving Facility"). The Dotdash Meredith Term Loan A bears interest at an adjusted term secured overnight financing rate ("Adjusted Term SOFR") as defined in the Dotdash Meredith Credit Agreement plus an applicable margin depending on Dotdash Meredith's most recently reported consolidated net leverage ratio, as defined in the Dotdash Meredith Credit Agreement. The adjustment to the secured overnight financing rate is fixed at 0.10% for the Dotdash Meredith Term Loan A. The Dotdash Meredith Term Loan B has a varying adjustment of 0.10%, 0.15% or 0.25% based upon the duration of the borrowing period. At March 31, 2023 and December 31, 2022, the Dotdash Meredith Term Loan A bore interest at Adjusted Term SOFR plus 2.25%, or 6.94% and 5.91%, respectively, and the Dotdash Meredith Term Loan B bore interest at Adjusted Term SOFR, subject to a minimum of 0.50%, plus 4.00%, or 8.77% and 8.22%, respectively. Interest payments are due at least quarterly through the terms of the Dotdash Meredith Term Loans. The Dotdash Meredith Term Loan A requires quarterly principal payments of approximately $4.4 million through December 31, 2024, $8.8 million through December 31, 2025 and approximately $13.1 million thereafter through maturity. The Dotdash Meredith Term Loan B requires quarterly payments of $3.1 million through maturity. The Dotdash Meredith Term Loan B may require additional annual principal payments as part of an excess cash flow sweep provision, the amount of which, in part, is governed by the applicable net leverage ratio. No such payment was required related to the period ended December 31, 2022. In March 2023, Dotdash Meredith entered into interest rate swaps on the Dotdash Meredith Term Loan B for a total notional amount of $350 million with a maturity date of April 1, 2027. The interest rate swaps synthetically convert $350 million of the Dotdash Meredith Term Loan B for the duration of the interest rate swaps to a fixed rate of approximately 7.92% ((i) the weighted average fixed interest rate of approximately 3.82% on the interest rate swaps plus (ii) the adjustment to the secured overnight financing rate of 0.10% plus (iii) the base rate of 4.00%), beginning April 2023. The interest rate swaps are expected to be highly effective. For the three months ended March 31, 2023, the unrealized loss recognized in "Accumulated other comprehensive loss" was $2.3 million, net of income tax benefit, and the related liability of $3.0 million is included in “Other non-current liabilities” in the balance sheet at March 31, 2023. There were no realized gains or losses reclassified into “Interest expense” in the three months ended March 31, 2023. At March 31, 2023, $3.0 million is expected to be reclassified into interest expense within the next twelve months as a realized gain. There were no outstanding borrowings under the Dotdash Meredith Revolving Facility at March 31, 2023 and December 31, 2022. The annual commitment fee on undrawn funds is based on Dotdash Meredith's consolidated net leverage ratio, as defined in the Dotdash Meredith Credit Agreement, most recently reported and was 40 basis points at both March 31, 2023 and December 31, 2022. Any borrowings under the Dotdash Meredith Revolving Facility would bear interest, at Dotdash Meredith's option, at either a base rate or Adjusted Term SOFR, plus an applicable margin, which is based on Dotdash Meredith's consolidated net leverage ratio. As of the last day of any calendar quarter, if either (i) $1.00 or more of loans under the Dotdash Meredith Revolving Facility or Dotdash Meredith Term Loan A are outstanding, or (ii) the outstanding face amount of undrawn letters of credit, other than cash collateralized letters of credit at 102% of face value, exceeds $25 million, subject to certain increases for qualifying material acquisitions, then Dotdash Meredith will not permit the consolidated net leverage ratio, which permits netting of up to $250 million in cash and cash equivalents, as of the last day of such quarter to exceed 5.5 to 1.0. The Dotdash Meredith Credit Agreement also contains covenants that would limit Dotdash Meredith’s ability to pay dividends, incur incremental secured indebtedness, or make distributions or certain investments in the event a default has occurred or if Dotdash Meredith’s consolidated net leverage ratio exceeds 4.0 to 1.0, subject to certain available amounts as defined in the Dotdash Meredith Credit Agreement. This ratio was exceeded for both test periods ended March 31, 2023 and December 31, 2022. The Dotdash Meredith Credit Agreement also permits the Company to, among other things, contribute cash to Dotdash Meredith, which will provide additional liquidity to ensure that Dotdash Meredith does not exceed certain consolidated net leverage ratios for any test period, as further defined in the Dotdash Meredith Credit Agreement. In connection with these capital contributions, Dotdash Meredith may make distributions to IAC in amounts not more than any such capital contributions, provided that no default has occurred and is continuing. Such capital contributions and subsequent distributions impact the consolidated net leverage ratios of Dotdash Meredith. In March 2023, the Company contributed $135.0 million to Dotdash Meredith, which Dotdash Meredith subsequently distributed back to the Company in April 2023. The obligations under the Dotdash Meredith Credit Agreement are guaranteed by certain of Dotdash Meredith's wholly-owned subsidiaries and are secured by substantially all of the assets of Dotdash Meredith and certain of its subsidiaries. ANGI Group Debt ANGI Group, LLC ("ANGI Group"), a direct wholly-owned subsidiary of Angi Inc., issued the ANGI Group Senior Notes on August 20, 2020. At any time prior to August 15, 2023, these notes may be redeemed at a redemption price equal to the sum of the principal amount thereof, plus accrued and unpaid interest and a make-whole premium. Thereafter, these notes may be redeemed at the redemption prices, plus accrued and unpaid interest thereon, if any, to the applicable redemption date as set forth in the indenture governing the notes. The indenture governing the ANGI Group Senior Notes contains a covenant that would limit ANGI Group’s ability to incur liens for borrowed money in the event a default has occurred or ANGI Group’s secured leverage ratio exceeds 3.75 to 1.0 provided that ANGI Group is permitted to incur such liens under certain permitted credit facilities indebtedness notwithstanding the ratio, all as defined in the indenture. At March 31, 2023, there were no limitations pursuant thereto.

ACCUMULATED OTHER COMPREHENSIVE

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME	3 Months Ended
	Mar. 31, 2023
Equity [Abstract]
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME	ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME The following table presents the components of accumulated other comprehensive (loss) income. There were no items reclassified out of accumulated other comprehensive (loss) income into earnings for the three months ended March 31, 2023 and 2022. Three Months Ended March 31, 2023 Three Months Ended March 31, 2022 Foreign Currency Translation Adjustment Unrealized Gains (Losses) On Available-For-Sale Marketable Debt Securities Unrealized Losses On Interest Rate Swaps Accumulated Other Comprehensive Loss Foreign Currency Translation Adjustment Accumulated Other Comprehensive Income (Loss) (In thousands) Balance at January 1 $ (13,186) $ 53 $ — $ (13,133) $ 4,397 $ 4,397 Other comprehensive income (loss) 803 (26) (2,287) (1,510) (3,634) (3,634) Net current period other comprehensive income (loss) 803 (26) (2,287) (1,510) (3,634) (3,634) Accumulated other comprehensive loss allocated to noncontrolling interests during the period 2 — — 2 2 2 Balance at March 31 $ (12,381) $ 27 $ (2,287) $ (14,641) $ 765 $ 765 At March 31, 2023, there was $0.7 million of income tax benefit related to unrealized losses on interest rate swaps and less than $0.1 million of income tax provision related to net unrealized gains on available-for-sale marketable debt securities. At March 31, 2022, there was no income tax benefit or provision on the accumulated other comprehensive income.

SEGMENT INFORMATION

SEGMENT INFORMATION	3 Months Ended
	Mar. 31, 2023
Segment Reporting [Abstract]
SEGMENT INFORMATION	SEGMENT INFORMATIONThe overall concept that the Company employs in determining its operating segments is to present the financial information in a manner consistent with the chief operating decision maker's view of the businesses. In addition, we consider how the businesses are organized as to segment management and the focus of the businesses with regards to the types of services or products offered or the target market. Operating segments are combined for reporting purposes if they meet certain aggregation criteria, such as the Search segment, which principally relate to the similarity of their economic characteristics, or, in the case of the Emerging & Other reportable segment, do not meet the quantitative thresholds that require presentation as separate reportable segments. The following table presents revenue by reportable segment: Three Months Ended March 31, 2023 2022 (In thousands) Revenue Dotdash Meredith Digital $ 184,797 $ 216,165 Print 207,016 289,978 Intersegment eliminations (a) (4,231) (5,672) Total Dotdash Meredith 387,582 500,471 Angi Inc. Domestic: Ads and Leads 293,506 294,746 Services 32,059 76,450 Roofing 38,372 36,687 Domestic intersegment eliminations (b) (1,462) (1,677) Total Domestic 362,475 406,206 International 29,932 29,953 Total Angi Inc. 392,407 436,159 Search 152,475 223,385 Emerging & Other 154,031 166,994 Intersegment eliminations (2,224) (1,664) Total $ 1,084,271 $ 1,325,345 The following table presents the revenue of the Company's segments disaggregated by type of service: Three Months Ended March 31, 2023 2022 (In thousands) Dotdash Meredith Digital: Advertising revenue $ 111,817 $ 137,090 Performance marketing revenue 50,055 50,105 Licensing and other revenue 22,925 28,970 Total digital revenue 184,797 216,165 Print: Subscription revenue 85,637 130,584 Advertising revenue 47,850 72,687 Newsstand revenue 32,246 31,239 Project and other revenue 28,109 33,025 Performance marketing revenue 13,174 22,443 Total print revenue 207,016 289,978 Intersegment eliminations (a) (4,231) (5,672) Total Dotdash Meredith revenue $ 387,582 $ 500,471 (a) Intersegment eliminations primarily related to Digital performance marketing commissions earned for the placement of magazine subscriptions for Print. Three Months Ended March 31, 2023 2022 (In thousands) Angi Inc. Domestic: Ads and Leads: Consumer connection revenue $ 212,935 $ 214,347 Advertising revenue 67,181 63,902 Membership subscription revenue 13,199 16,237 Other revenue 191 260 Total Ads and Leads revenue 293,506 294,746 Services revenue 32,059 76,450 Roofing revenue 38,372 36,687 Domestic intersegment eliminations (b) (1,462) (1,677) Total Domestic revenue 362,475 406,206 International: Consumer connection revenue 24,745 21,803 Service professional membership subscription revenue 5,058 7,856 Advertising and other revenue 129 294 Total International revenue 29,932 29,953 Total Angi Inc. revenue $ 392,407 $ 436,159 (b) Intersegment eliminations related to Ads and Leads revenue earned from sales to Roofing. Search Advertising revenue: Google advertising revenue $ 140,734 $ 149,652 Non-Google advertising revenue 10,973 71,989 Total advertising revenue 151,707 221,641 Other revenue 768 1,744 Total Search revenue $ 152,475 $ 223,385 Emerging & Other Subscription revenue $ 86,400 $ 94,547 Marketplace revenue 58,419 66,117 Media production and distribution revenue 3,615 546 Advertising revenue: Non-Google advertising revenue 2,899 3,723 Google advertising revenue 263 608 Total advertising revenue 3,162 4,331 Service and other revenue 2,435 1,453 Total Emerging & Other revenue $ 154,031 $ 166,994 Revenue by geography is based on where the customer is located. Geographic information about revenue and long-lived assets is presented below: Three Months Ended March 31, 2023 2022 (In thousands) Revenue: United States $ 974,428 $ 1,204,348 All other countries 109,843 120,997 Total $ 1,084,271 $ 1,325,345 March 31, December 31, (In thousands) Long-lived assets (excluding goodwill, intangible assets and ROU assets): United States $ 455,240 $ 502,977 All other countries 6,631 7,637 Total $ 461,871 $ 510,614 The following tables present operating (loss) income and Adjusted EBITDA by reportable segment: Three Months Ended March 31, 2023 2022 (In thousands) Operating (loss) income: Dotdash Meredith Digital $ (17,887) $ (1,868) Print (5,756) (38,335) Other (c)(d) (87,591) (16,042) Total Dotdash Meredith (e) (111,234) (56,245) Angi Inc. Ads and Leads 13,480 15,486 Services (12,452) (25,750) Roofing 411 (6,150) Other (c) (14,939) (13,022) International 3,030 (4,521) Total Angi Inc. (10,470) (33,957) Search 10,770 25,079 Emerging & Other 11,445 (5,044) Corporate (36,107) (38,647) Total $ (135,596) $ (108,814) _____________________ (c) Other comprises unallocated corporate expenses. (d) Includes impairment charges of $70.0 million related to unoccupied leased office space for the three months ended March 31, 2023, of which $25.3 million is included in "Depreciation" in the statement of operations. See " Note 3—Financial Instruments and Fair Value Measurements " for additional information. (e) Dotdash Meredith incurred restructuring charges of $22.4 million in the three months ended March 31, 2022. The three months ended March 31, 2022 also include transaction-related expenses of $4.0 million related to the acquisition of Meredith. See " Note 2 — Dotdash Meredith Restructuring Charges and Transaction-Related Expenses " for additional information. Three Months Ended March 31, 2023 2022 (In thousands) Adjusted EBITDA (f) : Dotdash Meredith (e) Digital $ 24,403 $ 34,800 Print $ 11,334 $ (10,480) Other (c)(g) $ (58,854) $ (15,786) Angi Inc. Ads and Leads $ 39,851 $ 34,325 Services $ (2,168) $ (18,567) Roofing $ 821 $ (5,026) Other (c) $ (12,354) $ (10,450) International $ 4,354 $ (3,451) Search $ 10,791 $ 25,100 Emerging & Other $ 14,778 $ 916 Corporate $ (23,833) $ (23,694) _____________________ (f) The Company's primary financial measure and GAAP segment measure is Adjusted EBITDA, which is defined as operating income excluding: (1) stock-based compensation expense; (2) depreciation; and (3) acquisition-related items consisting of (i) amortization of intangible assets and impairments of goodwill and intangible assets, if applicable, and (ii) gains and losses recognized on changes in the fair value of contingent consideration arrangements. (g) Includes impairment charges of $44.7 million related to unoccupied leased office space for the three months ended March 31, 2023. See " Note 3—Financial Instruments and Fair Value Measurements " for additional information. The following tables reconcile operating (loss) income for the Company's reportable segments and net earnings (loss) attributable to IAC shareholders to Adjusted EBITDA: Three Months Ended March 31, 2023 Operating Stock-based Depreciation Amortization Adjusted EBITDA (f) (In thousands) Dotdash Meredith Digital $ (17,887) $ 1,695 $ 5,244 $ 35,351 $ 24,403 Print (5,756) $ 146 $ 2,635 $ 14,309 $ 11,334 Other (c) (87,591) $ 3,250 $ 25,487 $ — $ (58,854) Angi Inc. Ads and Leads 13,480 $ 5,491 $ 18,218 $ 2,662 $ 39,851 Services (12,452) $ 4,209 $ 6,075 $ — $ (2,168) Roofing 411 $ 165 $ 245 $ — $ 821 Other (c) (14,939) $ 2,585 $ — $ — $ (12,354) International 3,030 $ 427 $ 897 $ — $ 4,354 Search 10,770 $ — $ 21 $ — $ 10,791 Emerging & Other 11,445 $ 352 $ 697 $ 2,284 $ 14,778 Corporate (h) (36,107) $ 10,621 $ 1,653 $ — $ (23,833) Total (135,596) Interest expense (38,172) Unrealized gain on investment in MGM Resorts International 704,840 Other income, net 23,749 Earnings before income taxes 554,821 Income tax provision (139,502) Net earnings 415,319 Net loss attributable to noncontrolling interests 2,456 Net earnings attributable to IAC shareholders $ 417,775 _____________________ (h) Includes stock-based compensation expense for stock-based awards granted to employees of Corporate, Search and all Emerging & Other businesses other than Vivian Health. Three Months Ended March 31, 2022 Operating (Loss) Income (e) Stock-based Depreciation Amortization Acquisition-related Contingent Consideration Fair Value Adjustments Adjusted EBITDA (e)(f) (In thousands) Dotdash Meredith Digital $ (1,868) $ 4,196 $ 7,489 $ 25,595 $ (612) $ 34,800 Print (38,335) $ 64 $ 5,532 $ 22,259 $ — $ (10,480) Other (c) (16,042) $ 12 $ 244 $ — $ — $ (15,786) Angi Inc. Ads and Leads 15,486 $ 4,920 $ 11,257 $ 2,662 $ — $ 34,325 Services (25,750) $ 4,540 $ 1,668 $ 975 $ — $ (18,567) Roofing (6,150) $ 830 $ 127 $ 167 $ — $ (5,026) Other (c) (13,022) $ 2,572 $ — $ — $ — $ (10,450) International (4,521) $ 123 $ 947 $ — $ — $ (3,451) Search 25,079 $ — $ 21 $ — $ — $ 25,100 Emerging & Other (5,044) $ 25 $ 403 $ 5,532 $ — $ 916 Corporate (h) (38,647) $ 12,405 $ 2,548 $ — $ — $ (23,694) Total (108,814) Interest expense (21,912) Unrealized loss on investment in MGM Resorts International (187,330) Other income, net 6,699 Loss before income taxes (311,357) Income tax benefit 70,464 Net loss (240,893) Net loss attributable to noncontrolling interests 5,095 Net loss attributable to IAC shareholders $ (235,798)

PENSION AND POSTRETIREMENT BENE

PENSION AND POSTRETIREMENT BENEFIT PLANS	3 Months Ended
	Mar. 31, 2023
Retirement Benefits [Abstract]
PENSION AND POSTRETIREMENT BENEFIT PLANS	PENSION AND POSTRETIREMENT BENEFIT PLANS The following table presents the components of net periodic benefit cost for the Dotdash Meredith pension and postretirement benefit plans: Three Months Ended March 31, 2023 Three Months Ended March 31, 2022 Pension Postretirement Pension Postretirement Domestic International Domestic Domestic International Domestic (In thousands) Service cost $ 53 $ — $ 1 $ 982 $ — $ 2 Interest cost 871 4,777 58 699 3,275 67 Expected return on plan assets (501) (4,771) — (1,578) (4,624) — Actuarial loss recognition 240 — — 12,532 24,988 — Net periodic benefit cost $ 663 $ 6 $ 59 $ 12,635 $ 23,639 $ 69 Settlements during the three months ended March 31, 2023 triggered a remeasurement of the pension plans in the U.S. The actuarial loss of $0.2 million was the result of an adjustment in plan demographics, partially offset by gains on investment performance. Settlements during the three months ended March 31, 2022 triggered a remeasurement of the funded pension plans in the United Kingdom ("U.K.") and U.S. The U.K. actuarial loss of $25.0 million primarily relates to the decline in the fair value of the U.K. pension plan's assets exceeding the decline in the plan liabilities, in each case due to higher interest rates. The U.S. actuarial loss of $12.5 million was primarily due to the decline in the fair value of plan assets. The following table summarizes the weighted average expected return on plan assets used to determine the net periodic benefit costs at March 31, 2023, following the remeasurement, and December 31, 2022, respectively: March 31, 2023 December 31, 2022 Pension Domestic Domestic Expected return on plan assets 4.31 % 2.80 %

INCOME TAXES

INCOME TAXES	3 Months Ended
	Mar. 31, 2023
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES At the end of each interim period, the Company estimates the annual expected effective income tax rate and applies that rate to its ordinary year-to-date earnings or loss. The income tax provision or benefit related to significant, unusual, or extraordinary items, if applicable, that will be separately reported or reported net of their related tax effects are individually computed and recognized in the interim period in which they occur. In addition, the effect of changes in enacted tax laws or rates, tax status, judgment on the realizability of a beginning-of-the-year deferred tax asset in future years or unrecognized tax benefits is recognized in the interim period in which the change occurs. The computation of the annual expected effective income tax rate at each interim period requires certain estimates and assumptions including, but not limited to, the expected pre-tax income (or loss) for the year, projections of the proportion of income (and/or loss) earned and taxed in foreign jurisdictions, permanent and temporary differences and the likelihood of the realization of deferred tax assets generated in the current year. The accounting estimates used to compute the provision or benefit for income taxes may change as new events occur, more experience is acquired, additional information is obtained or the Company's tax environment changes. To the extent that the expected annual effective income tax rate changes during a quarter, the effect of the change on prior quarters is included in income tax provision or benefit in the quarter in which the change occurs. For the three months ended March 31, 2023, the Company recorded an income tax provision of $139.5 million, which represents an effective income tax rate of 25%, which is higher than the statutory rate of 21% due primarily to state taxes and nondeductible compensation expense, partially offset by research credits. For the three months ended March 31, 2022, the Company recorded an income tax benefit of $70.5 million, which represents an effective income tax rate of 23%, which is higher than the statutory rate of 21% due primarily to state taxes and excess tax benefits generated by the exercise and vesting of stock-based awards, partially offset by nondeductible stock-based compensation expense. The Company recognizes interest and, if applicable, penalties related to unrecognized tax benefits in the income tax provision. Accruals for interest and penalties are not material. The Company's income taxes are routinely under audit by federal, state, local and foreign authorities as a result of previously filed separate company and consolidated tax returns for periods prior to the June 30, 2020 separation of IAC from Match Group (the "Match Separation") and for its tax returns filed on a standalone basis following the Match Separation. These audits include questioning the timing and the amount of income and deductions and the allocation of income and deductions among various tax jurisdictions. The Internal Revenue Service ("IRS") has completed its audit of the federal income tax returns for the years ended December 31, 2013 through 2019, which include the operations of the Company. The settlement of these tax years has been submitted to the Joint Committee of Taxation for approval. The statute of limitations for the years 2013 through 2019 has been extended to December 31, 2023. Returns filed in various other jurisdictions are open to examination for tax years beginning with 2014. Income taxes payable include unrecognized tax benefits considered sufficient to pay assessments that may result from the examination of prior year tax returns. The Company considers many factors when evaluating and estimating its tax positions and tax benefits, which may not accurately anticipate actual outcomes and, therefore, may require periodic adjustment. Although management currently believes changes in unrecognized tax benefits from period to period and differences between amounts paid, if any, upon resolution of issues raised in audits and amounts previously provided will not have a material impact on the liquidity, results of operations, or financial condition of the Company, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future. At March 31, 2023 and December 31, 2022, unrecognized tax benefits, including interest and penalties, were $17.4 million and $16.6 million, respectively. Unrecognized tax benefits, including interest and penalties, at March 31, 2023 increased by $0.8 million due primarily to research credits, partially offset by settlements. If unrecognized tax benefits at March 31, 2023 are subsequently recognized, $16.2 million, net of related deferred tax assets and interest, would reduce income tax expense. The comparable amount at December 31, 2022 was $15.4 million. The Company believes that it is reasonably possible that its unrecognized tax benefits could decrease by $0.6 million by March 31, 2024 due to expected settlements of which $0.5 million would reduce the income tax provision. The Company regularly assesses the realizability of deferred tax assets considering all available evidence including, to the extent applicable, the nature, frequency and severity of prior cumulative losses, forecasts of future taxable income, tax filing status, the duration of statutory carryforward periods, available tax planning and historical experience. At March 31, 2023, the Company has a U.S. gross deferred tax asset of $816.4 million that the Company expects to fully utilize on a more likely than not basis. Of this amount, $641.7 million will be utilized upon the future reversal of deferred tax liabilities and the remaining net deferred tax asset of $174.7 million will be utilized based on forecasts of future taxable income. The Company's most significant net deferred tax asset that could expire relates to U.S. federal net operating loss ("NOL") carryforwards of $40.4 million. The Company expects to generate sufficient future taxable income of at least $192.6 million prior to the expiration of these NOLs, the majority of which expire between 2033 and 2036, to fully realize this deferred tax asset.

EARNINGS (LOSS) PER SHARE

EARNINGS (LOSS) PER SHARE	3 Months Ended
	Mar. 31, 2023
Earnings Per Share [Abstract]
EARNINGS (LOSS) PER SHARE	EARNINGS (LOSS) PER SHARE The Company treats its common stock and Class B common stock as one class of stock for net earnings (loss) per share ("EPS") purposes as both classes of stock participate in earnings, dividends and other distributions on the same basis. The restricted stock award granted to our Chief Executive Officer ("CEO") on November 5, 2020 is a participating security and the Company calculates basic EPS using the two-class method since those restricted shares are unvested and have a non-forfeitable dividend right in the event the Company declares a cash dividend on common shares and participate in all other distributions of the Company in the same manner as all other IAC common shares. Diluted EPS is calculated, on the most dilutive basis, which excludes awards that would be anti-dilutive, including the restricted stock award granted to our CEO. Undistributed earnings allocated to the participating security is subtracted from earnings in determining earnings attributable to holders of IAC common stock and Class B common stock for basic EPS. Basic EPS is computed by dividing net earnings (loss) attributable to holders of IAC common stock and Class B common stock by the weighted-average number of shares of common stock and Class B common stock outstanding during the period. For the calculation of diluted EPS, net earnings (loss) attributable to holders of IAC common stock and Class B common stock is adjusted for the impact from our public subsidiary's dilutive securities, if applicable, and the reallocation of undistributed earnings allocated to the participating security by the weighted-average number of common stock and Class B common stock outstanding plus dilutive securities during the period. The numerator and denominator of basic and diluted EPS computations for the Company’s common stock and Class B common stock are calculated as follows: Three Months Ended March 31, 2023 2022 (In thousands, except per share data) Basic EPS: Numerator: Net earnings (loss) $ 415,319 $ (240,893) Net loss attributable to noncontrolling interests 2,456 5,095 Net earnings attributed to unvested participating security (14,156) — Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders $ 403,619 $ (235,798) Denominator: Weighted average basic IAC common stock and Class B common stock shares outstanding (a) 85,534 86,784 Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders: Earnings (loss) per share $ 4.72 $ (2.72) Three Months Ended March 31, 2023 2022 (In thousands, except per share data) Diluted EPS: Numerator: Net earnings (loss) $ 415,319 $ (240,893) Net loss attributable to noncontrolling interests 2,456 5,095 Net earnings attributed to unvested participating security (13,720) — Impact from public subsidiaries' dilutive securities (b) — — Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders $ 404,055 $ (235,798) Denominator: Weighted average basic IAC common stock and Class B common stock shares outstanding (a) 85,534 86,784 Dilutive securities (b)(c)(d) 2,819 — Denominator for earnings per share—weighted average shares (b)(c)(d) 88,353 86,784 Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders: Earnings (loss) per share $ 4.57 $ (2.72) _____________________ (a) On November 5, 2020, IAC's CEO was granted a stock-based award in the form of 3.0 million shares of restricted common stock. The number of shares that ultimately vests is subject to the satisfaction of growth targets in IAC's stock price over the 10-year service condition of the award. These restricted shares have a non-forfeitable dividend right in the event the Company declares a cash dividend on its common shares and participate in all other distributions of the Company in the same manner as all other IAC common shares. Accordingly, the two-class method of calculating EPS is used. While the restricted shares are presented as outstanding shares in the balance sheet, these shares are excluded from the weighted average shares outstanding in calculating basic EPS and the allocable portion of net earnings are also excluded. Fully diluted EPS reflects the impact on earnings and fully diluted shares in the manner that is most dilutive. (b) IAC has the option to settle certain Angi Inc. stock-based awards in its shares. The impact on net earnings relates to the settlement of Angi Inc.'s dilutive securities in IAC common shares. For the three months ended March 31, 2023, these Angi Inc. equity awards were anti-dilutive. For the three months ended March 31, 2022, the Company had a loss from operations and as a result these awards were excluded from computing dilutive earnings per share because the impact would have been anti-dilutive. (c) If the effect is dilutive, weighted average common shares outstanding include the incremental shares that would be issued upon the assumed exercise of stock options and subsidiary denominated equity and vesting of restricted common stock and restricted stock units ("RSUs"). For the three months ended March 31, 2023, 3.3 million potentially dilutive securities were excluded from computing diluted EPS because the impact would have been anti-dilutive. (d) For the three months ended March 31, 2022, the Company had a loss from operations and, as a result, approximately 7.8 million potentially dilutive securities were excluded from computing diluted EPS because the impact would have been anti-dilutive. Accordingly, the weighted average basic shares outstanding were used to compute the EPS amounts for the three months ended March 31, 2022.

FINANCIAL STATEMENT DETAILS

FINANCIAL STATEMENT DETAILS	3 Months Ended
	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
FINANCIAL STATEMENT DETAILS	FINANCIAL STATEMENT DETAILS Cash and Cash Equivalents and Restricted Cash The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the balance sheet to the total amounts shown in the statement of cash flows: March 31, 2023 December 31, 2022 March 31, 2022 December 31, 2021 (In thousands) Cash and cash equivalents $ 1,398,836 $ 1,417,390 $ 1,852,598 $ 2,118,730 Restricted cash included in other current assets 1,081 1,165 21,183 1,941 Restricted cash included in other non-current assets 7,640 7,514 885 1,193 Total cash and cash equivalents and restricted cash as shown on the statement of cash flows $ 1,407,557 $ 1,426,069 $ 1,874,666 $ 2,121,864 Restricted cash included in "Other current assets" in the balance sheet at March 31, 2023 and December 31, 2022 primarily consists of cash held related to insurance programs at Care.com. Restricted cash included in "Other current assets" in the balance sheet at March 31, 2022 primarily consists of cash received from Care.com’s payment solutions customers for payroll and related taxes, which were remitted subsequent to period end, and cash held in escrow related to the funded pension plan in the U.K. Restricted cash included in "Other current assets" in the balance sheet at December 31, 2021 primarily consists of cash held in escrow related to the funded pension plan in the U.K. Restricted cash included in "Other non-current assets" in the balance sheet at March 31, 2023 and December 31, 2022 primarily consists of cash held in escrow related to the funded pension plan in the U.K as well as a check endorsement guarantee at the Roofing segment and deposits related to leases. Restricted cash included in "Other non-current assets" at March 31, 2022 and December 31, 2021 include deposits related to leases and a check endorsement guarantee at the Roofing segment. Credit Losses The following table presents the changes in the allowance for credit losses for the three months ended March 31, 2023 and 2022, respectively: 2023 2022 (In thousands) Balance at January 1 $ 50,971 $ 36,556 Current period provision for credit losses 24,826 23,287 Write-offs charged against the allowance (29,308) (20,518) Recoveries collected 1,489 — Other (466) 216 Balance at March 31 $ 47,512 $ 39,541 Accumulated Amortization and Depreciation The following table provides the accumulated amortization and depreciation within the balance sheet: Asset Category March 31, 2023 December 31, 2022 (In thousands) Right-of-use assets included in other non-current assets $ 216,264 $ 157,650 Capitalized software, equipment, buildings and leasehold improvements $ 295,702 $ 274,473 Intangible assets $ 636,829 $ 582,063 Other income, net Three Months Ended March 31, 2023 2022 (In thousands) Interest income $ 16,930 $ 698 Unrealized increase in the estimated fair value of a warrant 5,940 7,985 Unrealized (loss) gain related to marketable equity securities (1,150) 34,352 Net periodic pension benefit costs, other than the service cost component (a) (674) (35,359) Other 2,703 (977) Other income, net $ 23,749 $ 6,699 _____________________ (a) Includes pre-tax actuarial losses of $0.2 million for the three months ended March 31, 2023 related to the pension plans in the U.S. and $37.5 million for the three months ended March 31, 2022 related to the funded pension plans in the U.K. and U.S. See " Note 7—Pension and Postretirement Benefit Plans " for additional information.

CONTINGENCIES

CONTINGENCIES	3 Months Ended
	Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
CONTINGENCIES	CONTINGENCIES In the ordinary course of business, the Company is a party to various lawsuits. The Company establishes accruals for specific legal matters when it determines that the likelihood of an unfavorable outcome is probable and the loss is reasonably estimable. Management has also identified certain other legal matters where the Company believes an unfavorable outcome is not probable and, therefore, no accrual is established. Although management currently believes that resolving claims against the Company, including claims where an unfavorable outcome is reasonably possible, will not have a material impact on the liquidity, results of operations, or financial condition of the Company, these matters are subject to inherent uncertainties and management's view of these matters may change in the future. The Company also evaluates other contingent matters, including uncertain income tax positions and non-income tax contingencies, to assess the likelihood of an unfavorable outcome and estimated extent of potential loss. It is possible that an unfavorable outcome of one or more of these lawsuits or other contingencies could have a material impact on the liquidity, results of operations, or financial condition of the Company. See " Note 8 —Income Taxes " for information related to uncertain income tax positions.

RELATED PARTY TRANSACTIONS

RELATED PARTY TRANSACTIONS	3 Months Ended
	Mar. 31, 2023
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS	RELATED PARTY TRANSACTIONS IAC and Angi Inc. Allocation of CEO Compensation and Certain Expenses Joseph Levin, CEO of IAC and Chairman of Angi Inc., was appointed CEO of Angi Inc on October 10, 2022. As a result, for the three months ended March 31, 2023, IAC allocated $2.3 million in costs to Angi Inc. (including salary, benefits, stock-based compensation and costs related to the CEO's office). These costs were allocated from IAC based upon time spent on Angi Inc. by Mr. Levin. Management considers the allocation method to be reasonable. The allocated costs also include costs directly attributable to Angi Inc. that were initially paid for by IAC and billed by IAC to Angi Inc. The Combination and Related Agreements The Company and Angi Inc., in connection with the transaction resulting in the formation of Angi Inc. in 2017, which is referred to as the "Combination", entered into a contribution agreement; an investor rights agreement; a services agreement; a tax sharing agreement; and an employee matters agreement. IAC and Vimeo Inc. ("Vimeo") Following the spin-off of Vimeo from IAC, the relationship between IAC and Vimeo is governed by several agreements, which include a separation agreement, a tax matters agreement, a transition services agreement, an employee matters agreement and office lease agreements. The Company and Vimeo are related parties because Mr. Diller is the beneficial owner of more than 10% of the voting interests in both IAC and Vimeo. The Company has an outstanding receivable of $0.8 million at both March 31, 2023 and December 31, 2022 due from Vimeo pursuant to the separation agreement. This amount is included in "Other current assets" in the balance sheet. For the three months ended March 31, 2023 and 2022, Vimeo was charged less than $0.1 million and $0.1 million, respectively, by IAC for services rendered pursuant to the transition services agreement. At March 31, 2023 and December 31, 2022, there were no outstanding receivables or payables pursuant to the transition services agreement. For the three months ended March 31, 2023 and 2022, Vimeo was charged $0.9 million and $1.6 million, respectively, of rent pursuant to the lease agreements. At March 31, 2023, the Company has an outstanding receivable of $0.1 million due from Vimeo pursuant to the lease agreements. This amount is included in "Other non-current assets" in the balance sheet. At December 31, 2022, there were no outstanding receivables due from Vimeo pursuant to the lease agreements. IAC and Expedia At March 31, 2023, the Company and Expedia each had a 50% ownership interest in two aircraft that may be used by both companies. Members of the aircraft flight crews are employed by an entity in which the Company and Expedia each have a 50% ownership interest. The Company and Expedia have agreed to share costs relating to flight crew compensation and benefits pro-rata according to each company’s respective usage of the aircraft, for which they are separately billed by the entity described above. The Company and Expedia are related parties because Mr. Diller serves as Chairman and Senior Executive of both IAC and Expedia. For the three months ended March 31, 2023 and 2022, total payments made to this entity by the Company were not material.

SUBSEQUENT EVENT

SUBSEQUENT EVENT	3 Months Ended
	Mar. 31, 2023
Subsequent Events [Abstract]
SUBSEQUENT EVENT	SUBSEQUENT EVENTS In April 2023, the Company completed the acquisition of the formerly leased land under its New York City headquarters building for a purchase price of $80.0 million. In April 2023, the Company purchased additional shares of Turo for $103.6 million. Following the purchase, IAC's aggregate percentage ownership in Turo is approximately 31%. From April 1, 2023 through May 5, 2023, IAC repurchased 1.3 million shares of its common stock, on a trade date basis, at an average price of $50.47 per share, or $67.2 million in aggregate. At May 5, 2023, IAC has 3.8 million shares remaining in its share repurchase authorization.

THE COMPANY AND SUMMARY OF SI_2

THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	3 Months Ended
	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Operations	Nature of Operations IAC today consists of category leading businesses, including Dotdash Meredith, Angi Inc. and Care.com, as well as others ranging from early stage to established businesses. As used herein, “IAC,” the “Company,” “we,” “our,” “us” and other similar terms refer to IAC Inc. and its subsidiaries (unless the context requires otherwise).
Basis of Presentation	Basis of Presentation The Company prepares its consolidated financial statements (collectively referred to herein as "financial statements") in accordance with United States ("U.S.") generally accepted accounting principles ("GAAP"). The financial statements include the accounts of the Company, all entities that are wholly-owned by the Company and all entities in which the Company has a controlling financial interest. All intercompany transactions and balances between and among the Company and its subsidiaries have been eliminated. The unaudited interim financial statements have been prepared in accordance with GAAP for interim financial information and with the rules and regulations of the Securities and Exchange Commission ("SEC"). Accordingly, they do not include all of the information and notes required by GAAP for complete annual financial statements. In the opinion of management, the unaudited interim financial statements include all normal recurring adjustments considered necessary for a fair presentation. Interim results are not necessarily indicative of the results that may be expected for the full year. The unaudited interim financial statements should be read in conjunction with the annual audited financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022.
Accounting Estimates	Accounting Estimates Management of the Company is required to make certain estimates, judgments and assumptions during the preparation of its financial statements in accordance with GAAP. These estimates, judgments and assumptions impact the reported amounts of assets, liabilities, revenue and expenses and the related disclosure of assets and liabilities. Actual results could differ from these estimates. On an ongoing basis, the Company evaluates its estimates, judgments and assumptions, including those related to: the fair values of cash equivalents and marketable debt and equity securities; the carrying value of accounts receivable, including the determination of the allowance for credit losses; the determination of the customer relationship period for certain costs to obtain a contract with a customer; the recoverability of right-of-use assets ("ROU assets"); the useful lives and recoverability of capitalized software, equipment, buildings and leasehold improvements and definite-lived intangible assets; the recoverability of goodwill and indefinite-lived intangible assets; the fair value of equity securities without readily determinable fair values; the fair value of interest rate swaps; contingencies; the fair value of acquisition-related contingent consideration arrangements; unrecognized tax benefits; the valuation allowance for deferred income tax assets; pension and postretirement benefit expenses, including actuarial assumptions regarding discount rates, expected returns on plan assets, inflation and healthcare costs; and the fair value of and forfeiture rates for stock-based awards, among others. The Company bases its estimates, judgments and assumptions on historical experience, its forecasts and budgets and other factors that the Company considers relevant.
Interest Rate Swaps	Interest Rate Swaps In March 2023, Dotdash Meredith entered into interest rate swaps for a total notional amount of $350 million to synthetically convert a portion of the Dotdash Meredith Term Loan B from floating rate to fixed rate to manage interest rate risk exposure. Dotdash Meredith designated the interest rate swaps as cash flow hedges and applies hedge accounting to these contracts in accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification 815, Derivatives and Hedging . As cash flow hedges, the interest rate swaps are recognized at fair value on the balance sheet as either assets or liabilities, with the changes in fair value recorded in "Accumulated other comprehensive loss" in the balance sheet and reclassified into “Interest expense” in the statement of operations in the periods in which the interest rate swaps affect earnings. Dotdash Meredith assessed hedge effectiveness at the time of entering into these agreements and determined these interest rate swaps are expected to be highly effective. Dotdash Meredith evaluates the hedge effectiveness of the interest rate swaps quarterly, or more frequently, if necessary, by verifying (i) that the critical terms of the interest rate swaps continue to match the critical terms of the hedged interest payments and (ii) that it is probable the counterparties will not default. If the two requirements are met, the interest rate swaps are determined to be effective and all changes in the fair value of the interest rate swaps are recorded in "Accumulated other comprehensive loss." The cash flows related to interest settlements of the hedged monthly interest payments are classified as operating activities in the statement of cash flows, consistent with the interest expense on the related Dotdash Meredith Term Loan B. See " Note 4—Long-term Debt " for additional information.
General Revenue Recognition	General Revenue Recognition The Company accounts for a contract with a customer when it has approval and commitment from all parties, the rights of the parties and payment terms are identified, the contract has commercial substance and collectability of consideration is probable. Revenue is recognized when control of the promised services or goods is transferred to the Company's customers and in an amount that reflects the consideration the Company expects to be entitled to in exchange for those services or goods. From January 1, 2020 through December 31, 2022, Services recorded revenue on a gross basis. Effective January 1, 2023, Angi Inc. modified the Services terms and conditions so that the service professional, rather than Angi Inc., has the contractual relationship with the consumer to deliver the service and Angi Inc.'s performance obligation to the consumer is to connect them with the service professional. This change in contractual terms requires revenue be reported as the net amount of what is received from the consumer after deducting the amounts owed to the service professional providing the service effective for all arrangements entered into after December 31, 2022. This change in accounting treatment resulted in a decrease in revenue of $25.7 million for the three months ended March 31, 2023. There is no impact to operating loss or Adjusted EBITDA from this change in revenue recognition. The Company's disaggregated revenue disclosures are presented in " Note 6—Segment Information ." Deferred Revenue Deferred revenue consists of payments that are received or are contractually due in advance of the Company's performance obligation. The Company’s deferred revenue is reported on a contract-by-contract basis at the end of each reporting period. The Company classifies deferred revenue as current when the remaining term or expected completion of its performance obligation is one year or less. The current and non-current deferred revenue balances were $172.8 million and $0.2 million, respectively, at March 31, 2023, and $157.1 million and $0.2 million, respectively, at December 31, 2022. During the three months ended March 31, 2023, the Company recognized $95.6 million of revenue that was included in the deferred revenue balance at December 31, 2022. During the three months ended March 31, 2022, the Company recognized $90.0 million of revenue that was included in the deferred revenue balance at December 31, 2021. The current and non-current deferred revenue balances were $165.5 million and $0.4 million, respectively, at December 31, 2021. Non-current deferred revenue is included in "Other long-term liabilities" in the balance sheet. Practical Expedients and Exemptions For contracts that have an original duration of one year or less, the Company uses the practical expedient available under FASB Accounting Standards Update ("ASU") No. 2014-09, Revenue from Contracts with Customers , applicable to such contracts and does not consider the time value of money. In addition, as permitted under the practical expedient available under ASU No. 2014-09 , the Company does not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, (ii) contracts with variable consideration that is tied to sales-based or usage-based royalties, allocated entirely to unsatisfied performance obligations, or to a wholly unsatisfied promise accounted for under the series guidance and (iii) contracts for which the Company recognizes revenue at the amount which it has the right to invoice for services performed. Costs to Obtain a Contract with a Customer The Company uses a portfolio approach to assess the accounting treatment of the incremental costs to obtain a contract with a customer. The Company recognizes an asset if we expect to recover those costs. To the extent that these costs are capitalized, the resultant asset is amortized on a systematic basis consistent with the pattern of the transfer of the services to which the asset relates. The Company has determined that certain costs, primarily commissions paid to employees pursuant to certain sales incentive programs and mobile app store fees, meet the requirements to be capitalized as a cost of obtaining a contract. Commissions Paid to Employees Pursuant to Sales Incentive Programs The Company has determined that commissions paid to employees pursuant to certain sales incentive programs meet the requirements to be capitalized as the incremental costs to obtain a contract with a customer. When customer renewals are expected and the renewal commission is not commensurate with the initial commission, the average customer life includes renewal periods. Capitalized commissions paid to employees pursuant to these sales incentive programs are amortized over the estimated customer relationship period and are included in "Selling and marketing expense" in the statement of operations. The Company calculates the anticipated customer relationship period as the average customer life, which is based on historical data. For sales incentive programs where the anticipated customer relationship period is one year or less, the Company has elected the practical expedient to expense the commissions as incurred. Effective October 1, 2022, the Ads business, within Angi Inc., began expensing commissions, rather than capitalizing them, based upon a review of the duration of the related customer relationship period which have been determined to be less than a year. App Store Fees The Company pays fees to the Apple App Store and the Google Play Store for the distribution of our paid mobile apps. The Company capitalizes and amortizes mobile app store fees related to subscriptions over the term of the applicable subscription. The amortization of mobile app store fees is included in "Cost of revenue" in the statement of operations. The following table presents the capitalized costs to obtain a contract with a customer at March 31, 2023 and December 31, 2022, respectively: March 31, 2023 December 31, 2022 Sales Commissions App Store Fees Total Sales Commissions App Store Fees Total (In thousands) Current $ 36,157 $ 7,749 $ 43,906 $ 39,590 $ 8,266 $ 47,856 Non-current 6,086 — 6,086 5,667 — 5,667 Total $ 42,243 $ 7,749 $ 49,992 $ 45,257 $ 8,266 $ 53,523 The current and non-current capitalized costs to obtain a contract with a customer are included in "Other current assets" and "Other non-current assets," respectively, in the balance sheet. Commissions Paid to Third-Party Agent Sales of Magazine Subscriptions Dotdash Meredith uses third-party agents to obtain certain subscribers. The agents are paid a commission, which can be as much as the subscription price charged to the subscriber. Dotdash Meredith subscriptions do not have substantive termination penalties; therefore, the contract term is determined on an issue-by-issue basis. Accordingly, these commissions do not qualify for capitalization because there is no contract with a customer until a copy is served to a customer; therefore, these costs are expensed when the publication is sent to the customer. Dotdash Meredith recognizes a liability to the extent the commission is refundable to the third-party agent. Dotdash Meredith expenses additional amounts paid to agents (such as per subscriber bounties) to acquire subscribers as incurred. Expenses related to third-party agent sales of magazine subscriptions are included in "Selling and marketing expense" in the statement of operations.
Certain Risks and Concentrations - Services Agreement with Google (the "Services Agreement")	Certain Risks and Concentrations—Services Agreement with Google (the "Services Agreement") The Company and Google are parties to an amended Services Agreement, which automatically renewed effective March 31, 2023 and expires on March 31, 2025. The Company earns certain other advertising revenue from Google that is not attributable to the Services Agreement. A meaningful portion of the Company’s net cash from operating activities that it can freely access is attributable to revenue earned pursuant to the Services Agreement and other revenue earned from Google.
Recent Accounting Pronouncements	Recent Accounting PronouncementsThere are no recently issued accounting pronouncements that are expected to have a material effect on the results of operations, financial condition or cash flows of the Company.
Reclassifications	Reclassifications Certain prior year amounts have been reclassified to conform to the current year presentation.

THE COMPANY AND SUMMARY OF SI_3

THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)	3 Months Ended
	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Schedule of Capitalized Costs to Obtain a Contract with a Customer	The following table presents the capitalized costs to obtain a contract with a customer at March 31, 2023 and December 31, 2022, respectively: March 31, 2023 December 31, 2022 Sales Commissions App Store Fees Total Sales Commissions App Store Fees Total (In thousands) Current $ 36,157 $ 7,749 $ 43,906 $ 39,590 $ 8,266 $ 47,856 Non-current 6,086 — 6,086 5,667 — 5,667 Total $ 42,243 $ 7,749 $ 49,992 $ 45,257 $ 8,266 $ 53,523

DOTDASH MEREDITH RESTRUCTURIN_2

DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES (Tables)	3 Months Ended
	Mar. 31, 2023
Restructuring and Related Activities [Abstract]
Schedule of Restructuring and Remaining Costs	A summary of the costs incurred, payments and related accruals is presented below. The Company anticipates the estimated remaining costs associated with the 2022 restructuring events will be paid by December 31, 2023 from existing cash on hand. Three Months Ended March 31, 2023 Accrued December 31, 2022 Charges Incurred Reversal of Initial Cost Payments Accrued March 31, 2023 Cumulative Charges Incurred Estimated Remaining Costs (In thousands) Digital $ 10,950 $ 859 $ (812) $ (4,793) $ 6,204 $ 39,272 $ — Print 12,055 1,109 (1,201) (4,314) 7,649 33,340 87 Other (a) 4,389 186 (182) (1,504) 2,889 7,585 91 Total $ 27,394 $ 2,154 $ (2,195) $ (10,611) $ 16,742 $ 80,197 $ 178 _____________________ (a) Other comprises unallocated corporate expenses, which are corporate overhead expenses not attributable to the Digital or Print segments. Three Months Ended March 31, 2022 Charges Incurred Payments Non-cash (b) Accrued March 31, 2022 (In thousands) Digital $ 5,090 $ (394) $ — $ 4,696 Print 15,625 (2,127) (377) 13,121 Other (a) 1,722 (106) — 1,616 Total $ 22,437 $ (2,627) $ (377) $ 19,433 _____________________ (b) Includes $0.4 million related to the write-off of inventory.
Schedule of Restructuring Cost Allocation	The costs are allocated as follows in the statement of operations : Three Months Ended March 31, 2023 2022 (In thousands) Cost of revenue $ 557 $ 12,182 Selling and marketing expense (862) 5,599 General and administrative expense 243 4,313 Product development expense 21 343 Total $ (41) $ 22,437

FINANCIAL INSTRUMENTS AND FAI_2

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)	3 Months Ended
	Mar. 31, 2023
Fair Value Disclosures [Abstract]
Schedule of Fair Value of Marketable Securities	At March 31, 2023 and December 31, 2022, the fair value of marketable securities are as follows: March 31, 2023 December 31, 2022 (In thousands) Marketable equity securities $ 3,167 $ 4,317 Available-for-sale marketable debt securities 198,971 235,056 Total marketable securities $ 202,138 $ 239,373
Schedule of Current Available-for-sale Marketable Securities	At March 31, 2023 and December 31, 2022, current available-for-sale marketable debt securities are as follows: March 31, 2023 December 31, 2022 Amortized cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Amortized cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In thousands) Treasury discount notes $ 198,935 $ 39 $ (3) $ 198,971 $ 234,987 $ 75 $ (6) $ 235,056 Total available-for-sale marketable debt securities $ 198,935 $ 39 $ (3) $ 198,971 $ 234,987 $ 75 $ (6) $ 235,056
Schedule of Investment in MGM Resorts International	Investment in MGM Resorts International March 31, 2023 December 31, 2022 (In thousands) Investment in MGM Resorts International $ 2,875,022 $ 2,170,182
Schedule of Long-term Investments	Long-term investments consist of: March 31, 2023 December 31, 2022 (In thousands) Equity securities without readily determinable fair values $ 322,707 $ 323,530 Equity method investment 4,976 2,191 Total long-term investments $ 327,683 $ 325,721
Schedule of Realized and Unrealized Gains and Losses	Three Months Ended (In thousands) Upward adjustments (gross unrealized pre-tax gains) $ — Downward adjustments including impairments (gross unrealized pre-tax losses) (822) Total $ (822) Realized and unrealized pre-tax gains and losses for the Company's investments without readily determinable fair values for the three months ended March 31, 2023 and 2022 are as follows: Three Months Ended March 31, 2023 2022 (In thousands) Realized pre-tax gains, net, for equity securities sold $ 7 $ 468 Unrealized pre-tax losses, net, on equity securities held (822) — Total pre-tax (losses) gains, net recognized $ (815) $ 468
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following tables present the Company's financial instruments that are measured at fair value on a recurring basis: March 31, 2023 Quoted Market Significant Significant Total (In thousands) Assets: Cash equivalents: Money market funds $ 1,007,765 $ — $ — $ 1,007,765 Treasury discount notes — 87,250 — 87,250 Time deposits — 15,113 — 15,113 Marketable securities: Marketable equity securities 3,167 — — 3,167 Treasury discount notes — 198,971 — 198,971 Investment in MGM 2,875,022 — — 2,875,022 Other non-current assets: Warrant — — 52,739 52,739 Total $ 3,885,954 $ 301,334 $ 52,739 $ 4,240,027 Liabilities: Interest rate swaps (a) $ — $ (2,996) $ — $ (2,996) _____________________ (a) Interest rate swaps relate to the $350 million notional amount of Dotdash Meredith's Term Loan B and are included in "Other long-term liabilities" in the balance sheet. See " Note 1—The Company and Summary of Significant Accounting Policies " and " Note 4—Long-term Debt " for additional information. The fair value of interest rate swaps was determined using discounted cash flows derived from observable market prices, including swap curves, which are Level 2 inputs. December 31, 2022 Quoted Market Significant Significant Total (In thousands) Assets: Cash equivalents: Money market funds $ 862,829 $ — $ — $ 862,829 Treasury discount notes — 137,219 — 137,219 Time deposits — 16,018 — 16,018 Marketable securities: Marketable equity securities 4,317 — — 4,317 Treasury discount notes — 235,056 — 235,056 Investment in MGM 2,170,182 — — 2,170,182 Other non-current assets: Warrant — — 46,799 46,799 Total $ 3,037,328 $ 388,293 $ 46,799 $ 3,472,420
Schedule of Changes in Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3)	The following table presents the changes in the Company's financial instruments that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3): Three Months Ended March 31, 2023 2022 Warrant Warrant Contingent (In thousands) Balance at January 1 $ 46,799 $ 109,294 $ (612) Total net gains: Fair value adjustments included in earnings 5,940 7,985 612 Balance at March 31 $ 52,739 $ 117,279 $ —
Schedule of Carrying Value and the Fair Value of Financial Instruments Measured at Fair Value Only for Disclosure Purposes	The following table presents the carrying value and the fair value of financial instruments measured at fair value only for disclosure purposes: March 31, 2023 December 31, 2022 Carrying Fair Carrying Fair (In thousands) Current portion of long-term debt $ (30,000) $ (27,750) $ (30,000) $ (26,700) Long-term debt, net (a) $ (2,013,107) $ (1,791,469) $ (2,019,759) $ (1,708,413) _____________________ (a) At March 31, 2023 and December 31, 2022, the carrying value of long-term debt, net includes unamortized original issue discount and debt issuance costs of $19.4 million and $20.2 million, respectively .

LONG-TERM DEBT (Tables)

LONG-TERM DEBT (Tables)	3 Months Ended
	Mar. 31, 2023
Debt Disclosure [Abstract]
Schedule of Long-term Debt	Long-term debt consists of: March 31, 2023 December 31, 2022 (In thousands) Dotdash Meredith Debt Dotdash Meredith Term Loan A ("Dotdash Meredith Term Loan A") due December 1, 2026 $ 328,125 $ 332,500 Dotdash Meredith Term Loan B ("Dotdash Meredith Term Loan B") due December 1, 2028 1,234,375 1,237,500 Total Dotdash Meredith long-term debt 1,562,500 1,570,000 Less: current portion of Dotdash Meredith long-term debt 30,000 30,000 Less: original issue discount 5,100 5,310 Less: unamortized debt issuance costs 9,762 10,215 Total Dotdash Meredith long-term debt, net 1,517,638 1,524,475 ANGI Group Debt 3.875% ANGI Group Senior Notes due August 15, 2028 ("ANGI Group Senior Notes"); interest payable each February 15 and August 15 500,000 500,000 Less: unamortized debt issuance costs 4,531 4,716 Total ANGI Group long-term debt, net 495,469 495,284 Total long-term debt, net $ 2,013,107 $ 2,019,759

ACCUMULATED OTHER COMPREHENSI_2

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Tables)	3 Months Ended
	Mar. 31, 2023
Equity [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table presents the components of accumulated other comprehensive (loss) income. There were no items reclassified out of accumulated other comprehensive (loss) income into earnings for the three months ended March 31, 2023 and 2022. Three Months Ended March 31, 2023 Three Months Ended March 31, 2022 Foreign Currency Translation Adjustment Unrealized Gains (Losses) On Available-For-Sale Marketable Debt Securities Unrealized Losses On Interest Rate Swaps Accumulated Other Comprehensive Loss Foreign Currency Translation Adjustment Accumulated Other Comprehensive Income (Loss) (In thousands) Balance at January 1 $ (13,186) $ 53 $ — $ (13,133) $ 4,397 $ 4,397 Other comprehensive income (loss) 803 (26) (2,287) (1,510) (3,634) (3,634) Net current period other comprehensive income (loss) 803 (26) (2,287) (1,510) (3,634) (3,634) Accumulated other comprehensive loss allocated to noncontrolling interests during the period 2 — — 2 2 2 Balance at March 31 $ (12,381) $ 27 $ (2,287) $ (14,641) $ 765 $ 765

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	3 Months Ended
	Mar. 31, 2023
Segment Reporting [Abstract]
Schedule of Segment Reporting Information	The following table presents revenue by reportable segment: Three Months Ended March 31, 2023 2022 (In thousands) Revenue Dotdash Meredith Digital $ 184,797 $ 216,165 Print 207,016 289,978 Intersegment eliminations (a) (4,231) (5,672) Total Dotdash Meredith 387,582 500,471 Angi Inc. Domestic: Ads and Leads 293,506 294,746 Services 32,059 76,450 Roofing 38,372 36,687 Domestic intersegment eliminations (b) (1,462) (1,677) Total Domestic 362,475 406,206 International 29,932 29,953 Total Angi Inc. 392,407 436,159 Search 152,475 223,385 Emerging & Other 154,031 166,994 Intersegment eliminations (2,224) (1,664) Total $ 1,084,271 $ 1,325,345 The following tables present operating (loss) income and Adjusted EBITDA by reportable segment: Three Months Ended March 31, 2023 2022 (In thousands) Operating (loss) income: Dotdash Meredith Digital $ (17,887) $ (1,868) Print (5,756) (38,335) Other (c)(d) (87,591) (16,042) Total Dotdash Meredith (e) (111,234) (56,245) Angi Inc. Ads and Leads 13,480 15,486 Services (12,452) (25,750) Roofing 411 (6,150) Other (c) (14,939) (13,022) International 3,030 (4,521) Total Angi Inc. (10,470) (33,957) Search 10,770 25,079 Emerging & Other 11,445 (5,044) Corporate (36,107) (38,647) Total $ (135,596) $ (108,814) _____________________ (c) Other comprises unallocated corporate expenses. (d) Includes impairment charges of $70.0 million related to unoccupied leased office space for the three months ended March 31, 2023, of which $25.3 million is included in "Depreciation" in the statement of operations. See " Note 3—Financial Instruments and Fair Value Measurements " for additional information. (e) Dotdash Meredith incurred restructuring charges of $22.4 million in the three months ended March 31, 2022. The three months ended March 31, 2022 also include transaction-related expenses of $4.0 million related to the acquisition of Meredith. See " Note 2 — Dotdash Meredith Restructuring Charges and Transaction-Related Expenses " for additional information. Three Months Ended March 31, 2023 2022 (In thousands) Adjusted EBITDA (f) : Dotdash Meredith (e) Digital $ 24,403 $ 34,800 Print $ 11,334 $ (10,480) Other (c)(g) $ (58,854) $ (15,786) Angi Inc. Ads and Leads $ 39,851 $ 34,325 Services $ (2,168) $ (18,567) Roofing $ 821 $ (5,026) Other (c) $ (12,354) $ (10,450) International $ 4,354 $ (3,451) Search $ 10,791 $ 25,100 Emerging & Other $ 14,778 $ 916 Corporate $ (23,833) $ (23,694) _____________________ (f) The Company's primary financial measure and GAAP segment measure is Adjusted EBITDA, which is defined as operating income excluding: (1) stock-based compensation expense; (2) depreciation; and (3) acquisition-related items consisting of (i) amortization of intangible assets and impairments of goodwill and intangible assets, if applicable, and (ii) gains and losses recognized on changes in the fair value of contingent consideration arrangements. (g) Includes impairment charges of $44.7 million related to unoccupied leased office space for the three months ended March 31, 2023. See " Note 3—Financial Instruments and Fair Value Measurements " for additional information.
Schedule of Disaggregation of Segment Revenue	The following table presents the revenue of the Company's segments disaggregated by type of service: Three Months Ended March 31, 2023 2022 (In thousands) Dotdash Meredith Digital: Advertising revenue $ 111,817 $ 137,090 Performance marketing revenue 50,055 50,105 Licensing and other revenue 22,925 28,970 Total digital revenue 184,797 216,165 Print: Subscription revenue 85,637 130,584 Advertising revenue 47,850 72,687 Newsstand revenue 32,246 31,239 Project and other revenue 28,109 33,025 Performance marketing revenue 13,174 22,443 Total print revenue 207,016 289,978 Intersegment eliminations (a) (4,231) (5,672) Total Dotdash Meredith revenue $ 387,582 $ 500,471 (a) Intersegment eliminations primarily related to Digital performance marketing commissions earned for the placement of magazine subscriptions for Print. Three Months Ended March 31, 2023 2022 (In thousands) Angi Inc. Domestic: Ads and Leads: Consumer connection revenue $ 212,935 $ 214,347 Advertising revenue 67,181 63,902 Membership subscription revenue 13,199 16,237 Other revenue 191 260 Total Ads and Leads revenue 293,506 294,746 Services revenue 32,059 76,450 Roofing revenue 38,372 36,687 Domestic intersegment eliminations (b) (1,462) (1,677) Total Domestic revenue 362,475 406,206 International: Consumer connection revenue 24,745 21,803 Service professional membership subscription revenue 5,058 7,856 Advertising and other revenue 129 294 Total International revenue 29,932 29,953 Total Angi Inc. revenue $ 392,407 $ 436,159 (b) Intersegment eliminations related to Ads and Leads revenue earned from sales to Roofing. Search Advertising revenue: Google advertising revenue $ 140,734 $ 149,652 Non-Google advertising revenue 10,973 71,989 Total advertising revenue 151,707 221,641 Other revenue 768 1,744 Total Search revenue $ 152,475 $ 223,385 Emerging & Other Subscription revenue $ 86,400 $ 94,547 Marketplace revenue 58,419 66,117 Media production and distribution revenue 3,615 546 Advertising revenue: Non-Google advertising revenue 2,899 3,723 Google advertising revenue 263 608 Total advertising revenue 3,162 4,331 Service and other revenue 2,435 1,453 Total Emerging & Other revenue $ 154,031 $ 166,994
Schedule of Revenue and Long-lived Assets, Excluding Goodwill and Intangible Assets, by Geography	Revenue by geography is based on where the customer is located. Geographic information about revenue and long-lived assets is presented below: Three Months Ended March 31, 2023 2022 (In thousands) Revenue: United States $ 974,428 $ 1,204,348 All other countries 109,843 120,997 Total $ 1,084,271 $ 1,325,345 March 31, December 31, (In thousands) Long-lived assets (excluding goodwill, intangible assets and ROU assets): United States $ 455,240 $ 502,977 All other countries 6,631 7,637 Total $ 461,871 $ 510,614
Schedule of Reconciliation of Adjusted EBITDA to Operating Income (Loss)	The following tables reconcile operating (loss) income for the Company's reportable segments and net earnings (loss) attributable to IAC shareholders to Adjusted EBITDA: Three Months Ended March 31, 2023 Operating Stock-based Depreciation Amortization Adjusted EBITDA (f) (In thousands) Dotdash Meredith Digital $ (17,887) $ 1,695 $ 5,244 $ 35,351 $ 24,403 Print (5,756) $ 146 $ 2,635 $ 14,309 $ 11,334 Other (c) (87,591) $ 3,250 $ 25,487 $ — $ (58,854) Angi Inc. Ads and Leads 13,480 $ 5,491 $ 18,218 $ 2,662 $ 39,851 Services (12,452) $ 4,209 $ 6,075 $ — $ (2,168) Roofing 411 $ 165 $ 245 $ — $ 821 Other (c) (14,939) $ 2,585 $ — $ — $ (12,354) International 3,030 $ 427 $ 897 $ — $ 4,354 Search 10,770 $ — $ 21 $ — $ 10,791 Emerging & Other 11,445 $ 352 $ 697 $ 2,284 $ 14,778 Corporate (h) (36,107) $ 10,621 $ 1,653 $ — $ (23,833) Total (135,596) Interest expense (38,172) Unrealized gain on investment in MGM Resorts International 704,840 Other income, net 23,749 Earnings before income taxes 554,821 Income tax provision (139,502) Net earnings 415,319 Net loss attributable to noncontrolling interests 2,456 Net earnings attributable to IAC shareholders $ 417,775 _____________________ (h) Includes stock-based compensation expense for stock-based awards granted to employees of Corporate, Search and all Emerging & Other businesses other than Vivian Health. Three Months Ended March 31, 2022 Operating (Loss) Income (e) Stock-based Depreciation Amortization Acquisition-related Contingent Consideration Fair Value Adjustments Adjusted EBITDA (e)(f) (In thousands) Dotdash Meredith Digital $ (1,868) $ 4,196 $ 7,489 $ 25,595 $ (612) $ 34,800 Print (38,335) $ 64 $ 5,532 $ 22,259 $ — $ (10,480) Other (c) (16,042) $ 12 $ 244 $ — $ — $ (15,786) Angi Inc. Ads and Leads 15,486 $ 4,920 $ 11,257 $ 2,662 $ — $ 34,325 Services (25,750) $ 4,540 $ 1,668 $ 975 $ — $ (18,567) Roofing (6,150) $ 830 $ 127 $ 167 $ — $ (5,026) Other (c) (13,022) $ 2,572 $ — $ — $ — $ (10,450) International (4,521) $ 123 $ 947 $ — $ — $ (3,451) Search 25,079 $ — $ 21 $ — $ — $ 25,100 Emerging & Other (5,044) $ 25 $ 403 $ 5,532 $ — $ 916 Corporate (h) (38,647) $ 12,405 $ 2,548 $ — $ — $ (23,694) Total (108,814) Interest expense (21,912) Unrealized loss on investment in MGM Resorts International (187,330) Other income, net 6,699 Loss before income taxes (311,357) Income tax benefit 70,464 Net loss (240,893) Net loss attributable to noncontrolling interests 5,095 Net loss attributable to IAC shareholders $ (235,798)

PENSION AND POSTRETIREMENT BE_2

PENSION AND POSTRETIREMENT BENEFIT PLANS (Tables)	3 Months Ended
	Mar. 31, 2023
Retirement Benefits [Abstract]
Components of Net Periodic Benefit Costs	The following table presents the components of net periodic benefit cost for the Dotdash Meredith pension and postretirement benefit plans: Three Months Ended March 31, 2023 Three Months Ended March 31, 2022 Pension Postretirement Pension Postretirement Domestic International Domestic Domestic International Domestic (In thousands) Service cost $ 53 $ — $ 1 $ 982 $ — $ 2 Interest cost 871 4,777 58 699 3,275 67 Expected return on plan assets (501) (4,771) — (1,578) (4,624) — Actuarial loss recognition 240 — — 12,532 24,988 — Net periodic benefit cost $ 663 $ 6 $ 59 $ 12,635 $ 23,639 $ 69
Summary of the Weighted Average Expected Return on Plan Assets	The following table summarizes the weighted average expected return on plan assets used to determine the net periodic benefit costs at March 31, 2023, following the remeasurement, and December 31, 2022, respectively: March 31, 2023 December 31, 2022 Pension Domestic Domestic Expected return on plan assets 4.31 % 2.80 %

EARNINGS (LOSS) PER SHARE (Tabl

EARNINGS (LOSS) PER SHARE (Tables)	3 Months Ended
	Mar. 31, 2023
Earnings Per Share [Abstract]
Schedule of Computation of Basic and Diluted Earnings (Loss) Per Share	The numerator and denominator of basic and diluted EPS computations for the Company’s common stock and Class B common stock are calculated as follows: Three Months Ended March 31, 2023 2022 (In thousands, except per share data) Basic EPS: Numerator: Net earnings (loss) $ 415,319 $ (240,893) Net loss attributable to noncontrolling interests 2,456 5,095 Net earnings attributed to unvested participating security (14,156) — Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders $ 403,619 $ (235,798) Denominator: Weighted average basic IAC common stock and Class B common stock shares outstanding (a) 85,534 86,784 Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders: Earnings (loss) per share $ 4.72 $ (2.72) Three Months Ended March 31, 2023 2022 (In thousands, except per share data) Diluted EPS: Numerator: Net earnings (loss) $ 415,319 $ (240,893) Net loss attributable to noncontrolling interests 2,456 5,095 Net earnings attributed to unvested participating security (13,720) — Impact from public subsidiaries' dilutive securities (b) — — Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders $ 404,055 $ (235,798) Denominator: Weighted average basic IAC common stock and Class B common stock shares outstanding (a) 85,534 86,784 Dilutive securities (b)(c)(d) 2,819 — Denominator for earnings per share—weighted average shares (b)(c)(d) 88,353 86,784 Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders: Earnings (loss) per share $ 4.57 $ (2.72) _____________________ (a) On November 5, 2020, IAC's CEO was granted a stock-based award in the form of 3.0 million shares of restricted common stock. The number of shares that ultimately vests is subject to the satisfaction of growth targets in IAC's stock price over the 10-year service condition of the award. These restricted shares have a non-forfeitable dividend right in the event the Company declares a cash dividend on its common shares and participate in all other distributions of the Company in the same manner as all other IAC common shares. Accordingly, the two-class method of calculating EPS is used. While the restricted shares are presented as outstanding shares in the balance sheet, these shares are excluded from the weighted average shares outstanding in calculating basic EPS and the allocable portion of net earnings are also excluded. Fully diluted EPS reflects the impact on earnings and fully diluted shares in the manner that is most dilutive. (b) IAC has the option to settle certain Angi Inc. stock-based awards in its shares. The impact on net earnings relates to the settlement of Angi Inc.'s dilutive securities in IAC common shares. For the three months ended March 31, 2023, these Angi Inc. equity awards were anti-dilutive. For the three months ended March 31, 2022, the Company had a loss from operations and as a result these awards were excluded from computing dilutive earnings per share because the impact would have been anti-dilutive. (c) If the effect is dilutive, weighted average common shares outstanding include the incremental shares that would be issued upon the assumed exercise of stock options and subsidiary denominated equity and vesting of restricted common stock and restricted stock units ("RSUs"). For the three months ended March 31, 2023, 3.3 million potentially dilutive securities were excluded from computing diluted EPS because the impact would have been anti-dilutive. (d) For the three months ended March 31, 2022, the Company had a loss from operations and, as a result, approximately 7.8 million potentially dilutive securities were excluded from computing diluted EPS because the impact would have been anti-dilutive. Accordingly, the weighted average basic shares outstanding were used to compute the EPS amounts for the three months ended March 31, 2022.

FINANCIAL STATEMENT DETAILS (Ta

FINANCIAL STATEMENT DETAILS (Tables)	3 Months Ended
	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Schedule of Cash and Cash Equivalents	The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the balance sheet to the total amounts shown in the statement of cash flows: March 31, 2023 December 31, 2022 March 31, 2022 December 31, 2021 (In thousands) Cash and cash equivalents $ 1,398,836 $ 1,417,390 $ 1,852,598 $ 2,118,730 Restricted cash included in other current assets 1,081 1,165 21,183 1,941 Restricted cash included in other non-current assets 7,640 7,514 885 1,193 Total cash and cash equivalents and restricted cash as shown on the statement of cash flows $ 1,407,557 $ 1,426,069 $ 1,874,666 $ 2,121,864
Schedule of Restricted Cash	The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the balance sheet to the total amounts shown in the statement of cash flows: March 31, 2023 December 31, 2022 March 31, 2022 December 31, 2021 (In thousands) Cash and cash equivalents $ 1,398,836 $ 1,417,390 $ 1,852,598 $ 2,118,730 Restricted cash included in other current assets 1,081 1,165 21,183 1,941 Restricted cash included in other non-current assets 7,640 7,514 885 1,193 Total cash and cash equivalents and restricted cash as shown on the statement of cash flows $ 1,407,557 $ 1,426,069 $ 1,874,666 $ 2,121,864
Schedule of Credit Losses	The following table presents the changes in the allowance for credit losses for the three months ended March 31, 2023 and 2022, respectively: 2023 2022 (In thousands) Balance at January 1 $ 50,971 $ 36,556 Current period provision for credit losses 24,826 23,287 Write-offs charged against the allowance (29,308) (20,518) Recoveries collected 1,489 — Other (466) 216 Balance at March 31 $ 47,512 $ 39,541
Schedule of Accumulated Amortization and Depreciation	The following table provides the accumulated amortization and depreciation within the balance sheet: Asset Category March 31, 2023 December 31, 2022 (In thousands) Right-of-use assets included in other non-current assets $ 216,264 $ 157,650 Capitalized software, equipment, buildings and leasehold improvements $ 295,702 $ 274,473 Intangible assets $ 636,829 $ 582,063
Schedule of Other (Expense) Income, Net	Three Months Ended March 31, 2023 2022 (In thousands) Interest income $ 16,930 $ 698 Unrealized increase in the estimated fair value of a warrant 5,940 7,985 Unrealized (loss) gain related to marketable equity securities (1,150) 34,352 Net periodic pension benefit costs, other than the service cost component (a) (674) (35,359) Other 2,703 (977) Other income, net $ 23,749 $ 6,699 _____________________ (a) Includes pre-tax actuarial losses of $0.2 million for the three months ended March 31, 2023 related to the pension plans in the U.S. and $37.5 million for the three months ended March 31, 2022 related to the funded pension plans in the U.K. and U.S. See " Note 7—Pension and Postretirement Benefit Plans " for additional information.

THE COMPANY AND SUMMARY OF SI_4

THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) segment	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Revenue and Other [Line Items]
Revenue	$ 1,084,271		$ 1,325,345
Current deferred revenue	172,847	$ 157,124		$ 165,500
Non-current deferred revenue	200	$ 200		$ 400
Deferred revenue recognized during period	95,600		90,000
Angi Inc.
Revenue and Other [Line Items]
Number of operating segments | segment		4
Revenue, Segment | Customer concentration risk
Revenue and Other [Line Items]
Revenue	138,800		147,100
Google Inc. | Revenue, Segment | Customer concentration risk
Revenue and Other [Line Items]
Revenue	$ 172,900		$ 193,400
Concentration risk (as a percent)	16%		15%
Google Inc. | Accounts Receivable | Customer concentration risk
Revenue and Other [Line Items]
Accounts receivable	$ 70,900	$ 74,100
Services Agreement | Revenue, Segment | Customer concentration risk
Revenue and Other [Line Items]
Concentration risk (as a percent)	13%		11%
Desktop | Revenue, Segment | Customer concentration risk | Search
Revenue and Other [Line Items]
Revenue	$ 18,500		$ 26,600
Ask Media Group | Revenue, Segment | Customer concentration risk | Search
Revenue and Other [Line Items]
Revenue	120,300		$ 120,500
Change In Accounting Principle, Recording Revenue On Net Basis
Revenue and Other [Line Items]
Revenue	(25,700)
Dotdash Meredith Term Loan B Facility | Interest Rate Swap | Dotdash Meredith
Revenue and Other [Line Items]
Notional amount	$ 350,000

THE COMPANY AND SUMMARY OF SI_5

THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Capitalized Contract Costs (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Capitalized Contract Cost [Line Items]
Current	$ 43,906	$ 47,856
Non-current	6,086	5,667
Total	49,992	53,523
Sales Commissions
Capitalized Contract Cost [Line Items]
Current	36,157	39,590
Non-current	6,086	5,667
Total	42,243	45,257
App Store Fees
Capitalized Contract Cost [Line Items]
Current	7,749	8,266
Non-current	0	0
Total	$ 7,749	$ 8,266

DOTDASH MEREDITH RESTRUCTURIN_3

DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 80,197	$ 22,400	$ 80,200
Meredith Corporation
Restructuring Cost and Reserve [Line Items]
Transaction-related costs	$ 100	$ 4,000

DOTDASH MEREDITH RESTRUCTURIN_4

DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Restructuring Reserve [Roll Forward]
Accrued at beginning of period	$ 27,394
Charges Incurred	2,154	$ 22,437
Reversal of Initial Cost	(2,195)
Payments	(10,611)	(2,627)
Non-cash		(377)
Accrued at end of period	16,742	19,433	$ 27,394
Cumulative Charges Incurred	80,197	22,400	80,200
Estimated Remaining Costs	178
Inventory write-off		400
Digital
Restructuring Reserve [Roll Forward]
Accrued at beginning of period	10,950
Charges Incurred	859	5,090
Reversal of Initial Cost	(812)
Payments	(4,793)	(394)
Non-cash		0
Accrued at end of period	6,204	4,696	10,950
Cumulative Charges Incurred	39,272
Estimated Remaining Costs	0
Print
Restructuring Reserve [Roll Forward]
Accrued at beginning of period	12,055
Charges Incurred	1,109	15,625
Reversal of Initial Cost	(1,201)
Payments	(4,314)	(2,127)
Non-cash		(377)
Accrued at end of period	7,649	13,121	12,055
Cumulative Charges Incurred	33,340
Estimated Remaining Costs	87
Other
Restructuring Reserve [Roll Forward]
Accrued at beginning of period	4,389
Charges Incurred	186	1,722
Reversal of Initial Cost	(182)
Payments	(1,504)	(106)
Non-cash		0
Accrued at end of period	2,889	$ 1,616	$ 4,389
Cumulative Charges Incurred	7,585
Estimated Remaining Costs	$ 91

DOTDASH MEREDITH RESTRUCTURIN_5

DOTDASH MEREDITH RESTRUCTURING CHARGES TRANSACTION-RELATED EXPENSES - Allocation of Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ (41)	$ 22,437
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring costs	557	12,182
Selling and marketing expense
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(862)	5,599
General and administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring costs	243	4,313
Product development expense
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 21	$ 343

FINANCIAL INSTRUMENTS AND FAI_3

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Fair Value of Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Marketable equity securities	$ 3,167	$ 4,317
Available-for-sale marketable debt securities	198,971	235,056
Total marketable securities	$ 202,138	$ 239,373

FINANCIAL INSTRUMENTS AND FAI_4

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details) shares in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) investment shares	Mar. 31, 2022 USD ($) shares	May 05, 2023 USD ($)	Apr. 30, 2023	Dec. 31, 2022 USD ($)	Dec. 01, 2021 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of investments in marketable equity securities | investment	2
Unrealized gains (loss) on marketable equity security	$ (1,200,000)	$ 34,400,000
Available-for-sale marketable debt securities in a continuous unrealized loss position for longer than twelve months	0				$ 0
Unrealized gain (loss) on investment in MGM Resorts International	704,840,000	(187,330,000)
Investment in MGM Resorts International	2,875,022,000				$ 2,170,182,000
Total upward adjustments to equity securities without readily determinable fair value	36,900,000
Total downward adjustments to equity securities without readily determinable fair value	136,800,000
Operating lease impairment charges	58,656,000	$ 13,727,000
Mosaic Group
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying amount of goodwill for which excess of fair value over carrying value is less than 20%	153,600,000
Dotdash Meredith
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying amount of indefinite-lived intangible asset for which excess of fair value over carrying value is less than 20%	126,000,000
Meredith Corporation
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration arrangement liability						$ 600,000
Operating lease impairment charges	44,700,000
Impairment of leasehold improvements	$ 25,300,000
MGM
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Ownership percentage	17.60%
Subsequent Event
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in MGM Resorts International			$ 2,800,000,000
MGM
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total number of equity securities owned (in shares) | shares	64.7
Number of equity securities purchased (in shares) | shares		4.5
Payments to acquire additional MGM shares		$ 202,500,000
Unrealized gain (loss) on investment in MGM Resorts International	$ 704,800,000	$ (187,300,000)
Cumulative unrealized pre-tax gain	1,600,000,000
Unrealized gain (loss), impact in $2.00 change in share price	$ 129,400,000
Turo
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Ownership interest in equity method investment (as a percent)	26.50%
Turo | Subsequent Event
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Ownership interest in equity method investment (as a percent)				31%

FINANCIAL INSTRUMENTS AND FAI_5

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Current Available-for-Sale Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule of Available-for-sale Marketable Securities
Amortized cost	$ 198,935	$ 234,987
Gross Unrealized Gains	39	75
Gross Unrealized Losses	(3)	(6)
Fair Value	198,971	235,056
Treasury discount notes
Schedule of Available-for-sale Marketable Securities
Amortized cost	198,935	234,987
Gross Unrealized Gains	39	75
Gross Unrealized Losses	(3)	(6)
Fair Value	$ 198,971	$ 235,056

FINANCIAL INSTRUMENTS AND FAI_6

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Investments in MGM Resorts International (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Investment in MGM Resorts International	$ 2,875,022	$ 2,170,182

FINANCIAL INSTRUMENTS AND FAI_7

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Long-term Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Equity securities without readily determinable fair values	$ 322,707	$ 323,530
Equity method investment	4,976	2,191
Long-term investments	$ 327,683	$ 325,721

FINANCIAL INSTRUMENTS AND FAI_8

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Realized and Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Adjustments to the Carrying Value of Equity Securities Without Readily Determinable Fair Values
Upward adjustments (gross unrealized pre-tax gains)	$ 0
Downward adjustments including impairments (gross unrealized pre-tax losses)	(822)
Total		$ (822)
Equity Securities without Readily Determinable Fair Values, Realized and Unrealized Gains (Losses)
Realized pre-tax gains, net, for equity securities sold	7	468
Unrealized pre-tax losses, net, on equity securities held	(822)	0
Total pre-tax (losses) gains, net recognized	$ (815)	$ 468

FINANCIAL INSTRUMENTS AND FAI_9

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets:
Marketable equity securities	$ 3,167	$ 4,317
Treasury discount notes	198,971	235,056
Investment in MGM	2,875,022	2,170,182
Other non-current assets	563,180	625,774
Total assets	4,240,027	3,472,420
Liabilities:
Interest rate swaps	(2,996)
Quoted Market Prices for Identical Assets in Active Markets (Level 1)
Assets:
Marketable equity securities	3,167	4,317
Treasury discount notes	0	0
Investment in MGM	2,875,022	2,170,182
Total assets	3,885,954	3,037,328
Liabilities:
Interest rate swaps	0
Significant Other Observable Inputs (Level 2)
Assets:
Marketable equity securities	0	0
Treasury discount notes	198,971	235,056
Investment in MGM	0	0
Total assets	301,334	388,293
Liabilities:
Interest rate swaps	(2,996)
Significant Unobservable Inputs (Level 3)
Assets:
Marketable equity securities	0	0
Treasury discount notes	0	0
Investment in MGM	0	0
Total assets	52,739	46,799
Liabilities:
Interest rate swaps	0
Money market funds
Assets:
Cash equivalents	1,007,765	862,829
Money market funds | Quoted Market Prices for Identical Assets in Active Markets (Level 1)
Assets:
Cash equivalents	1,007,765	862,829
Money market funds | Significant Other Observable Inputs (Level 2)
Assets:
Cash equivalents	0	0
Money market funds | Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	0	0
Treasury discount notes
Assets:
Cash equivalents	87,250	137,219
Treasury discount notes | Quoted Market Prices for Identical Assets in Active Markets (Level 1)
Assets:
Cash equivalents	0	0
Treasury discount notes | Significant Other Observable Inputs (Level 2)
Assets:
Cash equivalents	87,250	137,219
Treasury discount notes | Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	0	0
Time deposits
Assets:
Cash equivalents	15,113	16,018
Time deposits | Quoted Market Prices for Identical Assets in Active Markets (Level 1)
Assets:
Cash equivalents	0	0
Time deposits | Significant Other Observable Inputs (Level 2)
Assets:
Cash equivalents	15,113	16,018
Time deposits | Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	0	0
Warrant
Assets:
Other non-current assets	52,739	46,799
Warrant | Quoted Market Prices for Identical Assets in Active Markets (Level 1)
Assets:
Other non-current assets	0	0
Warrant | Significant Other Observable Inputs (Level 2)
Assets:
Other non-current assets	0	0
Warrant | Significant Unobservable Inputs (Level 3)
Assets:
Other non-current assets	$ 52,739	$ 46,799

FINANCIAL INSTRUMENTS AND FA_10

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Changes in Level 3 Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Contingent Consideration Arrangement
Contingent Consideration Arrangements
Balance at beginning of period		$ (612)
Fair value adjustments included in earnings		612
Balance at end of period		0
Warrant
Warrant
Balance at beginning of period	$ 46,799	109,294
Fair value adjustments included in earnings	5,940	7,985
Balance at end of period	$ 52,739	$ 117,279

FINANCIAL INSTRUMENTS AND FA_11

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Carrying Value and Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current portion of long-term debt	$ (30,000)	$ (30,000)
Long-term debt, net	(2,013,107)	(2,019,759)
Unamortized original issue discount and debt issuance costs	19,400	20,200
Carrying Value
Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current portion of long-term debt	(30,000)	(30,000)
Long-term debt, net	(2,013,107)	(2,019,759)
Fair Value
Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current portion of long-term debt	(27,750)	(26,700)
Long-term debt, net	$ (1,791,469)	$ (1,708,413)

LONG-TERM DEBT - Summary (Detai

LONG-TERM DEBT - Summary (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Less: current portion of Dotdash Meredith long-term debt	$ 30,000	$ 30,000
Long-term debt, net	2,013,107	2,019,759
Dotdash Meredith
Debt Instrument [Line Items]
Long-term debt	1,562,500	1,570,000
Less: current portion of Dotdash Meredith long-term debt	30,000	30,000
Less: original issue discount	5,100	5,310
Less: unamortized debt issuance costs	9,762	10,215
Long-term debt, net	1,517,638	1,524,475
Angi Inc.
Debt Instrument [Line Items]
Less: unamortized debt issuance costs	4,531	4,716
Long-term debt, net	$ 495,469	$ 495,284
Term Loan | Dotdash Meredith Term loan A Facility
Debt Instrument [Line Items]
Interest rate on debt instrument (as a percent)	6.94%	5.91%
Term Loan | Dotdash Meredith Term loan A Facility | Dotdash Meredith
Debt Instrument [Line Items]
Long-term debt	$ 328,125	$ 332,500
Term Loan | Dotdash Meredith Term Loan B Facility
Debt Instrument [Line Items]
Interest rate on debt instrument (as a percent)	8.77%	8.22%
Term Loan | Dotdash Meredith Term Loan B Facility | Dotdash Meredith
Debt Instrument [Line Items]
Long-term debt	$ 1,234,375	$ 1,237,500
Senior Notes | ANGI 3.875% Senior Notes | Angi Inc.
Debt Instrument [Line Items]
Long-term debt	$ 500,000	$ 500,000
Interest rate on debt instrument (as a percent)	3.875%

LONG-TERM DEBT - Narrative (Det

LONG-TERM DEBT - Narrative (Details) - USD ($)		1 Months Ended	3 Months Ended	11 Months Ended	12 Months Ended	37 Months Ended	83 Months Ended
	Dec. 01, 2021	Mar. 31, 2023	Mar. 31, 2023	Dec. 01, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 01, 2028	Dec. 31, 2022
Dotdash Meredith
Debt Instrument [Line Items]
Capital contributions		$ 135,000,000
Interest Rate Swap
Debt Instrument [Line Items]
Unrealized loss			$ 2,300,000
Interest rate swaps liability		3,000,000	3,000,000
Interest rate swaps expected to be reclassified into interest expense with next twelve months		$ 3,000,000	3,000,000
Dotdash Meredith Credit Agreement
Debt Instrument [Line Items]
Debt covenant, net leverage ratio amount, maximum			250,000,000
Dotdash Meredith Credit Agreement | Term Loan
Debt Instrument [Line Items]
Debt covenant, minimum amount needed to be drawn			$ 1
Debt covenant, percentage of face			1.02
Debt covenant, outstanding face amount of undrawn letters of credit, minimum			$ 25,000,000
Consolidated net leverage ratio (no greater than)			5.5
Debt covenant, net leverage ratio that would limit dividends			4
Dotdash Meredith Term loan A Facility | Term Loan
Debt Instrument [Line Items]
Term of debt instrument (years)	5 years
Face amount of debt instrument	$ 350,000,000
Interest rate on debt instrument (as a percent)		6.94%	6.94%					5.91%
Dotdash Meredith Term loan A Facility | Term Loan | Forecast
Debt Instrument [Line Items]
Quarterly repayments of principal				$ 13,100,000	$ 8,800,000	$ 4,400,000
Dotdash Meredith Term loan A Facility | Term Loan | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Adjustment to interest rate			0.10%
Basis spread on variable rate (as a percent)			2.25%
Dotdash Meredith Term Loan B Facility | Interest Rate Swap | Dotdash Meredith
Debt Instrument [Line Items]
Interest rate on debt instrument (as a percent)		7.92%	7.92%
Notional amount		$ 350,000,000	$ 350,000,000
Weighted average fixed interest rate		3.82%	3.82%
Dotdash Meredith Term Loan B Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Interest Rate Swap | Dotdash Meredith
Debt Instrument [Line Items]
Adjustment to interest rate			0.10%
Dotdash Meredith Term Loan B Facility | Base Rate | Interest Rate Swap | Dotdash Meredith
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			4%
Dotdash Meredith Term Loan B Facility | Term Loan
Debt Instrument [Line Items]
Term of debt instrument (years)	7 years
Face amount of debt instrument	$ 1,250,000,000
Interest rate on debt instrument (as a percent)		8.77%	8.77%					8.22%
Dotdash Meredith Term Loan B Facility | Term Loan | Forecast
Debt Instrument [Line Items]
Quarterly repayments of principal							$ 3,100,000
Dotdash Meredith Term Loan B Facility | Term Loan | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Adjustment to interest rate			0.10%
Adjustment to interest rate two			0.15%
Adjustment to interest rate three			0.25%
Basis spread on variable rate (as a percent)			4%
Dotdash Meredith Term Loan B Facility | Term Loan | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.50%
Dotdash Meredith Revolving Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Term of debt instrument (years)	5 years
Maximum borrowing capacity	$ 150,000,000
Outstanding borrowings under the credit facility		$ 0	$ 0					$ 0
Commitment fee (in basis points)			0.40%
ANGI 3.875% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Maximum leverage ratio		3.75	3.75

ACCUMULATED OTHER COMPREHENSI_3

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	$ 6,572,534,000	$ 7,748,960,000
Total other comprehensive loss, net of income taxes	(1,394,000)	(3,701,000)
Balance at end of period	6,920,480,000	7,500,917,000
Tax provision (benefit) on accumulated other comprehensive loss		0
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	(13,186,000)	4,397,000
Balance at end of period	(12,381,000)	765,000
Foreign Currency Translation Adjustment including portion attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income (loss)	803,000	(3,634,000)
Total other comprehensive loss, net of income taxes	803,000	(3,634,000)
Foreign Currency Translation Adjustment attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Total other comprehensive loss, net of income taxes	2,000	2,000
Unrealized Gains (Losses) On Available-For-Sale Marketable Debt Securities
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	53,000
Balance at end of period	27,000
Tax provision (benefit) on accumulated other comprehensive loss	100,000
Unrealized Gains (Losses) on Available-For-Sale Debt Securities including portion attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income (loss)	(26,000)
Total other comprehensive loss, net of income taxes	(26,000)
Unrealized Gains (Losses) on Available-For-Sale Debt Securities attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Total other comprehensive loss, net of income taxes	0
Unrealized Losses On Interest Rate Swaps
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	0
Balance at end of period	(2,287,000)
Tax provision (benefit) on accumulated other comprehensive loss	(700,000)
Unrealized Losses On Interest Rate Swaps including portion attributable to Noncontrolling interest
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income (loss)	(2,287,000)
Total other comprehensive loss, net of income taxes	(2,287,000)
Unrealized Losses On Interest Rate Swaps attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Total other comprehensive loss, net of income taxes	0
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	(13,133,000)	4,397,000
Balance at end of period	(14,641,000)	765,000
Accumulated Other Comprehensive Loss including portion attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income (loss)	(1,510,000)	(3,634,000)
Total other comprehensive loss, net of income taxes	(1,510,000)	(3,634,000)
Accumulated Other Comprehensive Loss attributable to Noncontrolling Interest
Accumulated Other Comprehensive Income (Loss)
Total other comprehensive loss, net of income taxes	$ 2,000	$ 2,000

SEGMENT INFORMATION - Revenue b

SEGMENT INFORMATION - Revenue by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 1,084,271	$ 1,325,345
Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	362,475	406,206
Operating Segments | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	387,582	500,471
Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	184,797	216,165
Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	207,016	289,978
Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	392,407	436,159
Operating Segments | Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	362,475	406,206
Operating Segments | Angi Inc. | Ads and Leads | United States
Segment Reporting Information [Line Items]
Revenue	293,506	294,746
Operating Segments | Angi Inc. | Services | United States
Segment Reporting Information [Line Items]
Revenue	32,059	76,450
Operating Segments | Angi Inc. | Roofing | United States
Segment Reporting Information [Line Items]
Revenue	38,372	36,687
Operating Segments | Angi Inc. | International
Segment Reporting Information [Line Items]
Revenue	29,932	29,953
Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	152,475	223,385
Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	154,031	166,994
Inter-segment eliminations
Segment Reporting Information [Line Items]
Revenue	(2,224)	(1,664)
Inter-segment eliminations | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	(4,231)	(5,672)
Inter-segment eliminations | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	392,407	436,159
Inter-segment eliminations | Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	$ (1,462)	$ (1,677)

SEGMENT INFORMATION - Revenue D

SEGMENT INFORMATION - Revenue Disaggregated by Service (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 1,084,271	$ 1,325,345
Operating Segments | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	387,582	500,471
Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	184,797	216,165
Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	207,016	289,978
Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	392,407	436,159
Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	152,475	223,385
Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	154,031	166,994
Inter-segment eliminations
Segment Reporting Information [Line Items]
Revenue	(2,224)	(1,664)
Inter-segment eliminations | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	(4,231)	(5,672)
Inter-segment eliminations | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	392,407	436,159
United States | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	362,475	406,206
United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	362,475	406,206
United States | Operating Segments | Angi Inc. | Services
Segment Reporting Information [Line Items]
Revenue	32,059	76,450
United States | Operating Segments | Angi Inc. | Roofing
Segment Reporting Information [Line Items]
Revenue	38,372	36,687
United States | Inter-segment eliminations | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	(1,462)	(1,677)
International | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	29,932	29,953
Display advertising | Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	111,817	137,090
Performance marketing | Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	50,055	50,105
Performance marketing | Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	13,174	22,443
Licensing and other | Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	22,925	28,970
Subscription | Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	85,637	130,584
Advertising | Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	47,850	72,687
Advertising | Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	151,707	221,641
Advertising | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	3,162	4,331
Google advertising | Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	140,734	149,652
Google advertising | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	263	608
Non-Google advertising | Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	10,973	71,989
Non-Google advertising | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	2,899	3,723
Newsstand | Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	32,246	31,239
Project and Other Print | Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	28,109	33,025
Ads and Leads | United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	293,506	294,746
Consumer connection | United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	212,935	214,347
Consumer connection | International | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	24,745	21,803
Advertising | United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	67,181	63,902
Membership subscription | United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	13,199	16,237
Other | United States | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	191	260
Service professional membership subscription | International | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	5,058	7,856
Advertising and other | International | Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	129	294
Other | Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	768	1,744
Subscription | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	86,400	94,547
Marketplace | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	58,419	66,117
Media production and distribution | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	3,615	546
Service and other | Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	$ 2,435	$ 1,453

SEGMENT INFORMATION - Revenue a

SEGMENT INFORMATION - Revenue and Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Revenue and Long-lived Assets by Geography
Revenue	$ 1,084,271	$ 1,325,345
Long-lived assets (excluding goodwill, intangible assets and ROU assets)	461,871		$ 510,614
United States
Revenue and Long-lived Assets by Geography
Revenue	974,428	1,204,348
Long-lived assets (excluding goodwill, intangible assets and ROU assets)	455,240		502,977
All other countries
Revenue and Long-lived Assets by Geography
Revenue	109,843	$ 120,997
Long-lived assets (excluding goodwill, intangible assets and ROU assets)	$ 6,631		$ 7,637

SEGMENT INFORMATION - Operating

SEGMENT INFORMATION - Operating (Loss) Income and Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Operating (loss) income	$ (135,596)	$ (108,814)
Cumulative Charges Incurred	80,197	22,400	$ 80,200
Operating lease impairment charges	58,656	13,727
Meredith Corporation
Segment Reporting Information [Line Items]
Impairment charges	70,000
Impairment of leasehold improvements	25,300
Transaction-related costs	100	4,000
Operating lease impairment charges	44,700
Digital
Segment Reporting Information [Line Items]
Cumulative Charges Incurred	39,272
Print
Segment Reporting Information [Line Items]
Cumulative Charges Incurred	33,340
Other
Segment Reporting Information [Line Items]
Cumulative Charges Incurred	7,585
Operating Segments | Dotdash Meredith
Segment Reporting Information [Line Items]
Operating (loss) income	(111,234)	(56,245)
Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Operating (loss) income	(17,887)	(1,868)
Adjusted EBITDA	24,403	34,800
Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Operating (loss) income	(5,756)	(38,335)
Adjusted EBITDA	11,334	(10,480)
Operating Segments | Dotdash Meredith | Other
Segment Reporting Information [Line Items]
Operating (loss) income	(87,591)	(16,042)
Adjusted EBITDA	(58,854)	(15,786)
Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Operating (loss) income	(10,470)	(33,957)
Operating Segments | Angi Inc. | Other
Segment Reporting Information [Line Items]
Operating (loss) income	(14,939)	(13,022)
Adjusted EBITDA	(12,354)	(10,450)
Operating Segments | Search
Segment Reporting Information [Line Items]
Operating (loss) income	10,770	25,079
Adjusted EBITDA	10,791	25,100
Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Operating (loss) income	11,445	(5,044)
Adjusted EBITDA	14,778	916
Corporate
Segment Reporting Information [Line Items]
Operating (loss) income	(36,107)	(38,647)
Adjusted EBITDA	$ (23,833)	$ (23,694)

SEGMENT INFORMATION - Reconcili

SEGMENT INFORMATION - Reconciliation of Adjusted EBITDA to Operating Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	$ (135,596)	$ (108,814)
Stock-based compensation expense	28,941	29,687
Depreciation	61,172	30,236
Amortization of intangibles	54,606	57,190
Interest expense	(38,172)	(21,912)
Unrealized gain (loss) on investment in MGM Resorts International	704,840	(187,330)
Other income, net	23,749	6,699
Earnings (loss) before income taxes	554,821	(311,357)
Income tax (provision) benefit	(139,502)	70,464
Net earnings (loss)	415,319	(240,893)
Net loss attributable to noncontrolling interests	2,456	5,095
Net earnings (loss) attributable to IAC shareholders	417,775	(235,798)
Operating Segments | Dotdash Meredith
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(111,234)	(56,245)
Operating Segments | Dotdash Meredith | Digital
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(17,887)	(1,868)
Stock-based compensation expense	1,695	4,196
Depreciation	5,244	7,489
Amortization of intangibles	35,351	25,595
Acquisition-related Contingent Consideration Fair Value Adjustments		(612)
Adjusted EBITDA	24,403	34,800
Operating Segments | Dotdash Meredith | Print
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(5,756)	(38,335)
Stock-based compensation expense	146	64
Depreciation	2,635	5,532
Amortization of intangibles	14,309	22,259
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	11,334	(10,480)
Operating Segments | Dotdash Meredith | Other
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(87,591)	(16,042)
Stock-based compensation expense	3,250	12
Depreciation	25,487	244
Amortization of intangibles	0	0
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	(58,854)	(15,786)
Operating Segments | Angi Inc.
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(10,470)	(33,957)
Operating Segments | Angi Inc. | Other
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(14,939)	(13,022)
Stock-based compensation expense	2,585	2,572
Depreciation	0	0
Amortization of intangibles	0	0
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	(12,354)	(10,450)
Operating Segments | Angi Inc. | Ads and Leads
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	13,480	15,486
Stock-based compensation expense	5,491	4,920
Depreciation	18,218	11,257
Amortization of intangibles	2,662	2,662
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	39,851	34,325
Operating Segments | Angi Inc. | Services
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(12,452)	(25,750)
Stock-based compensation expense	4,209	4,540
Depreciation	6,075	1,668
Amortization of intangibles	0	975
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	(2,168)	(18,567)
Operating Segments | Angi Inc. | Roofing
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	411	(6,150)
Stock-based compensation expense	165	830
Depreciation	245	127
Amortization of intangibles	0	167
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	821	(5,026)
Operating Segments | Angi Inc. | International
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	3,030	(4,521)
Stock-based compensation expense	427	123
Depreciation	897	947
Amortization of intangibles	0	0
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	4,354	(3,451)
Operating Segments | Search
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	10,770	25,079
Stock-based compensation expense	0	0
Depreciation	21	21
Amortization of intangibles	0	0
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	10,791	25,100
Operating Segments | Emerging & Other
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	11,445	(5,044)
Stock-based compensation expense	352	25
Depreciation	697	403
Amortization of intangibles	2,284	5,532
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	14,778	916
Corporate
Segment Reporting, Other Significant Reconciling Item
Operating (loss) income	(36,107)	(38,647)
Stock-based compensation expense	10,621	12,405
Depreciation	1,653	2,548
Amortization of intangibles	0	0
Acquisition-related Contingent Consideration Fair Value Adjustments		0
Adjusted EBITDA	$ (23,833)	$ (23,694)

PENSION AND POSTRETIREMENT BE_3

PENSION AND POSTRETIREMENT BENEFIT PLANS - Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss recognition	$ 200	$ 37,500
Pension | United States
Defined Benefit Plan Disclosure [Line Items]
Service cost	53	982
Interest cost	871	699
Expected return on plan assets	(501)	(1,578)
Actuarial loss recognition	240	12,532
Net periodic benefit cost	663	12,635
Pension | International
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0
Interest cost	4,777	3,275
Expected return on plan assets	(4,771)	(4,624)
Actuarial loss recognition	0	24,988
Net periodic benefit cost	6	23,639
Postretirement | United States
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	2
Interest cost	58	67
Expected return on plan assets	0	0
Actuarial loss recognition	0	0
Net periodic benefit cost	$ 59	$ 69

PENSION AND POSTRETIREMENT BE_4

PENSION AND POSTRETIREMENT BENEFIT PLANS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss recognition	$ 200	$ 37,500
United States | Pension
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss recognition	240	12,532
International | Pension
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss recognition	$ 0	$ 24,988

PENSION AND POSTRETIREMENT BE_5

PENSION AND POSTRETIREMENT BENEFIT PLANS - Expected Return on Plan Assets (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Pension | United States
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets	4.31%	2.80%

INCOME TAXES - Narrative (Detai

INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income tax (provision) benefit	$ (139,502)	$ 70,464
Effective income tax rate (as a percent)	25%	(23.00%)
Unrecognized tax benefits, including interest and penalties	$ 17,400		$ 16,600
Increase (decrease) in unrecognized tax benefits, including interest and penalties during the period	800
Unrecognized tax benefits, if subsequently recognized would reduce income tax expense	16,200		$ 15,400
Decrease in unrecognized tax benefit, reasonably possible within twelve months	600
Unrecognized tax benefits, reduction resulting from expected settlements	500
Deferred tax assets	816,400
Deferred tax assets that will be utilized upon future reversal of deferred tax liabilities	641,700
Deferred tax assets that will be utilized based on forecasts of future taxable income	174,700
Deferred tax assets, U.S. federal operating loss carryforwards	40,400
Future taxable income	$ 192,600

EARNINGS (LOSS) PER SHARE - Sum

EARNINGS (LOSS) PER SHARE - Summary (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Nov. 05, 2020	Mar. 31, 2023	Mar. 31, 2022
Numerator: Basic
Net earnings (loss)		$ 415,319	$ (240,893)
Net loss attributable to noncontrolling interests		2,456	5,095
Net earnings attributed to unvested participating security		(14,156)	0
Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders		$ 403,619	$ (235,798)
Denominator: Basic
Weighted average basic IAC Common Stock and Class B common stock shares outstanding (in shares)		85,534,000	86,784,000
Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders:
Earnings (loss) per share (USD per share)		$ 4.72	$ (2.72)
Numerator: Diluted
Net earnings (loss)		$ 415,319	$ (240,893)
Net loss attributable to noncontrolling interests		2,456	5,095
Net earnings attributed to unvested participating security		(13,720)	0
Impact from public subsidiaries' dilutive securities		0	0
Net earnings (loss) attributable to IAC common stock and Class B common stock shareholders		$ 404,055	$ (235,798)
Denominator: Diluted
Weighted average basic IAC Common Stock and Class B common stock shares outstanding (in shares)		85,534,000	86,784,000
Dilutive securities (in shares)		2,819,000	0
Denominator for earnings per share - weighted average shares (shares)		88,353,000	86,784,000
Earnings (loss) per share attributable to IAC common stock and Class B common stock shareholders:
Diluted (loss) earnings per share (USD per share)		$ 4.57	$ (2.72)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive securities excluded from calculation of diluted earnings per share (shares)		3,300,000	7,800,000
Chief Executive Officer | Restricted Stock Awards | RSA Agreement
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares authorized for issuance (in shares)	3,000,000
Term of employment agreement and restricted stock agreement (in years)	10 years

FINANCIAL STATEMENT DETAILS - C

FINANCIAL STATEMENT DETAILS - Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 1,398,836	$ 1,417,390	$ 1,852,598	$ 2,118,730
Restricted cash included in other current assets	1,081	1,165	21,183	1,941
Restricted cash included in other non-current assets	7,640	7,514	885	1,193
Total cash and cash equivalents and restricted cash as shown on the statement of cash flows	$ 1,407,557	$ 1,426,069	$ 1,874,666	$ 2,121,864

FINANCIAL STATEMENT DETAILS - A

FINANCIAL STATEMENT DETAILS - Allowance for Credit Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at January 1	$ 50,971	$ 36,556
Current period provision for credit losses	24,826	23,287
Write-offs charged against the allowance	(29,308)	(20,518)
Recoveries collected	1,489	0
Other	(466)	216
Balance at March 31	$ 47,512	$ 39,541

FINANCIAL STATEMENT DETAILS -_2

FINANCIAL STATEMENT DETAILS - Accumulated Amortization and Depreciation (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Depreciation, Depletion and Amortization [Abstract]
Right-of-use assets included in other non-current assets	$ 216,264	$ 157,650
Capitalized software, equipment, buildings and leasehold improvements	295,702	274,473
Intangible assets	$ 636,829	$ 582,063

FINANCIAL STATEMENT DETAILS - O

FINANCIAL STATEMENT DETAILS - Other (Expense) Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Interest income	$ 16,930	$ 698
Unrealized increase in the estimated fair value of a warrant	5,940	7,985
Unrealized (loss) gain related to marketable equity securities	(1,150)	34,352
Net periodic pension benefit costs, other than the service cost component	(674)	(35,359)
Other	2,703	(977)
Other income, net	23,749	6,699
Actuarial loss recognition	$ 200	$ 37,500

RELATED PARTY TRANSACTIONS - Na

RELATED PARTY TRANSACTIONS - Narrative (Details)	3 Months Ended
	Mar. 31, 2023 USD ($) plane	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)
Chief Executive Officer
Related Party Transaction [Line Items]
Expenses from transactions with related party	$ 2,300,000
Mr. Diller | IAC and Vimeo
Related Party Transaction [Line Items]
Voting interests	0.10
Vimeo | Vimeo
Related Party Transaction [Line Items]
Due from (to) related party	$ 800,000		$ 800,000
Vimeo | Vimeo | Transition Services Agreement
Related Party Transaction [Line Items]
Expenses from transactions with related party	100,000	$ 100,000
Due from (to) related party	0		0
Vimeo | Vimeo | Lease Agreement
Related Party Transaction [Line Items]
Expenses from transactions with related party	900,000	$ 1,600,000
Due from related party	$ 100,000		$ 0
Expedia | Corporate Aircraft Purchase Agreement
Related Party Transaction [Line Items]
Proportion of ownership interest held each by entity and by related party in aircraft employing flight crew (as a percent)	50%
Number of aircraft operated | plane	2
Proportion of ownership interest held each by entity and by related party in another entity employing flight crew (as a percent)	50%
Percentage of ownership interest in aircraft by subsidiary	100%

SUBSEQUENT EVENT (Details)

SUBSEQUENT EVENT (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	1 Months Ended
	May 05, 2023	Apr. 30, 2023	Mar. 31, 2023
Turo
Subsequent Event [Line Items]
Ownership interest in equity method investment (as a percent)			26.50%
Subsequent Event
Subsequent Event [Line Items]
Land purchase price		$ 80
Shares repurchased (in shares)	1.3
Shares repurchased (USD per share)	$ 50.47
Value of stock repurchased	$ 67.2
Stock authorized for repurchase (in shares)	3.8
Subsequent Event | Turo
Subsequent Event [Line Items]
Payments to acquire equity method investments		$ 103.6
Ownership interest in equity method investment (as a percent)		31%