Employee Benefit Plans	12 Months Ended
	Dec. 31, 2022
Postemployment Benefits [Abstract]
Employee Benefit Plans	Employee Benefit PlansOur U.S. employees are generally eligible to participate in a retirement and savings plan that qualifies under Section 401(k) of the Internal Revenue Code. Participating employees may contribute up to 50% of their eligible compensation, but not more than statutory limits. Expedia Group makes matching contributions in an amount equal to 50% of participant 401(k) contributions up to the first 6% of their compensation each payroll period. Our contribution vests with the employee after the employee completes two years of service. Participating employees have the option to invest in our common stock, but there is no requirement for participating employees to invest their contribution or our matching contribution in our common stock. We also have various defined contribution plans for our international employees. Our contributions to these benefit plans were $63 million, $68 million and $63 million for the years ended December 31, 2022, 2021 and 2020.