EQUITY - Share-based compensation expense summary (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Share-based compensation expense summary
Total share-based compensation	$ 174	$ 97	$ 85
Cost of revenue
Share-based compensation expense summary
Total share-based compensation	2	1
Research and development, net
Share-based compensation expense summary
Total share-based compensation	153	77	67
Sales and marketing
Share-based compensation expense summary
Total share-based compensation	5	4	3
General and administrative
Share-based compensation expense summary
Total share-based compensation	$ 14	$ 15	$ 15