Consolidated Statements of Cash Flows (Supplemental Disclosure) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Supplemental Information
Stock-based compensation expense	$ 115	$ 107
Non-cash impact of transferred royalty rights	(16)	(36)
Cash and cash equivalents	426	276	$ 928
Restricted cash and restricted cash equivalents included in Other current assets	135	132	149
Restricted cash equivalents included in Other long-term assets	60	50	48
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 620	$ 458	$ 1,126	$ 2,168