FINANCIAL STATEMENT DETAILS (Tables)

12 Months Ended

Dec. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Restricted Cash

The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the accompanying balance sheet to the total amounts shown in the accompanying statement of cash flows:

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the accompanying balance sheet to the total amounts shown in the accompanying statement of cash flows:

	December 31,
	2023		2022		2021		2020
	(In thousands)
Cash and cash equivalents	$	364,044	$	321,155	$	428,136	$	812,705
Restricted cash included in other current assets	—		107		156		407
Restricted cash included in other non-current assets	257		371		693		449
Restricted cash included in other non-current assets of discontinued operations	—		503		500		—
Total cash and cash equivalents, and restricted cash as shown on the statement of cash flows	$	364,301	$	322,136	$	429,485	$	813,561

Schedule of Allowance for Credit Loss

The following table presents the changes in the allowance for credit loss for the years ended December 31, 2023 and 2022:

	December 31,
	2023		2022
	(In thousands)
Balance at January 1	$	38,846	$	28,712
Current period provision for credit losses	79,385		104,261
Write-offs charged against the allowance for credit loss	(98,649)		(99,469)
Recoveries collected	5,102		5,342
Balance at December 31	$	24,684	$	38,846

Schedule of Other Current Assets

	December 31,
	2023		2022
	(In thousands)
Other current assets:
Capitalized sales commissions	$	34,927	$	37,220
Prepaid expenses	21,485		23,997
Other	15,663		3,113
Other current assets	$	72,075	$	64,330

Schedule of Property and Equipment, Net

Asset Category	Estimated Useful Lives
Capitalized software and computer equipment	2 to 3 Years
Furniture and other equipment	5 to 7 Years
Leasehold improvements	5 to 25 Years

	December 31,
	2023		2022
	(In thousands)
Capitalized software, leasehold improvements and equipment, net:
Capitalized software and computer equipment	$	275,377	$	247,176
Leasehold improvements	27,140		27,780
Furniture and other equipment	10,387		10,819
Projects in progress	11,980		12,653
Capitalized software, leasehold improvements and equipment	324,884		298,428
Accumulated depreciation and amortization	(215,357)		(145,869)
Capitalized software, leasehold improvements and equipment, net	$	109,527	$	152,559

Schedule of Accrued Expenses and Other Current Liabilities

	December 31,
	2023		2022
	(In thousands)
Accrued expenses and other current liabilities:
Accrued employee compensation and benefits	$	59,765	$	48,990
Accrued advertising expense	25,648		40,312
Current lease liabilities	17,797		16,328
Current legal liabilities	5,242		13,585
Other	70,877		63,579
Accrued expenses and other current liabilities	$	179,329	$	182,794

Schedule of Other Expense, Net

Other income (expense), net

	Years Ended December 31,
	2023		2022		2021
	(In thousands)
Interest income	$	17,149	$	4,529	$	238
Foreign exchange gains (losses)	1,238		(3,364)		(1,656)
Loss on extinguishment of debt(a)	—		—		(1,110)
Gain on the sale of a business	—		—		31
Other	40		4		(13)
Other income (expense), net	$	18,427	$	1,169	$	(2,510)

(a)    Represents the write-off of deferred debt issuance costs related to the ANGI Group Term Loan, which was repaid in its entirety during the second quarter of 2021.

Schedule of Cash Flow, Supplemental Disclosures

Supplemental Disclosure of Cash Flow Information:

	Years Ended December 31,
	2023		2022		2021
	(In thousands)
Cash (paid) received during the year for:
Interest expense—third-party	$	(19,375)	$	(19,375)	$	(21,450)
Income tax payments, including amounts paid to IAC for Angi Inc.'s share of IAC's consolidated tax liability	$	(4,957)	$	(1,551)	$	(4,647)
Income tax refunds, including amounts received from IAC for Angi Inc.’s share of IAC's consolidated tax liability	$	282	$	396	$	587