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GOODWILL, INTERNAL-USE SOFTWARE DEVELOPMENT COSTS, NET, AND INTANGIBLE ASSETS, NET - Narrative (Details)		3 Months Ended	9 Months Ended	11 Months Ended	12 Months Ended		13 Months Ended
	Sep. 30, 2022 reportingUnit	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jan. 26, 2022 USD ($)	Jan. 27, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
Additions				$ 881,900,000		$ 0	$ 0
Goodwill		$ 515,591,000		515,591,000	$ 515,591,000	44,820,000		$ 0
Number of reporting units | reportingUnit	4
Internal-use software development costs		4,955,000		4,955,000	4,955,000	2,540,000
Impairment of intangible assets					0	0
Computer software impairments					$ 0	0
Weighted Average
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period					7 years
Owned and Operated Advertising
Finite-Lived Intangible Assets [Line Items]
Additions				355,316,000
Goodwill		0		0	$ 0	24,403,000		0
Pre-tax goodwill impairment charge			$ 329,133,000
Goodwill written off		26,200,000
Partner Network
Finite-Lived Intangible Assets [Line Items]
Additions				93,400,000
Goodwill		$ 82,407,000		$ 82,407,000	$ 82,407,000	$ 20,417,000		0
Reporting unit, percentage of fair value in excess of carrying amount		9.00%		9.00%	9.00%
Pre-tax goodwill impairment charge			$ 10,976,000
Subscription
Finite-Lived Intangible Assets [Line Items]
Additions				$ 433,184,000
Goodwill		$ 433,184,000		$ 433,184,000	$ 433,184,000			$ 0
Reporting unit, percentage of fair value in excess of carrying amount	13.00%	18.00%	13.00%	18.00%	18.00%
Search and Applications
Finite-Lived Intangible Assets [Line Items]
Reporting unit, percentage of fair value in excess of carrying amount	2.00%		2.00%

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