The following table presents our significant expense categories included in our reported measure of segment profitability for the periods presented (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Revenue	$	655	$	572	$	1,253	$	1,101
Less:
Headcount-related expenses, excluding share-based compensation	298		272		586		536
Share-based compensation	99		113		196		221
Depreciation and amortization	67		59		132		115
Marketing and advertising costs	64		58		107		88
Direct product and service costs	73		44		123		87
Third-party professional service fees	19		20		36		40
Facility expenses	7		8		14		16
Impairment costs	—		—		—		6
Other items (1)	39		36		79		75
Loss from operations	(11)		(38)		(20)		(83)
Loss on extinguishment of debt	—		(1)		—		(1)
Other income, net	18		34		40		67
Interest expense	(5)		(10)		(10)		(19)
Income tax expense	—		(2)		—		(4)
Net income (loss)	$	2	$	(17)	$	10	$	(40)