CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	BuyerQuest Acquisition	Adjustment for Adoption of Accounting Standard	Common Stock	Common Stock BuyerQuest Acquisition	Additional Paid-in Capital	Additional Paid-in Capital BuyerQuest Acquisition	Accumulated Other Comprehensive Loss	Accumulated Deficit	Accumulated Deficit Adjustment for Adoption of Accounting Standard	Treasury Stock
Balance at Dec. 28, 2019	$ 2,173			$ 1		$ 2,652		$ (66)	$ (89)		$ (325)
Balance, Shares at Dec. 28, 2019				62,042,477
Net income (loss)	(319)								(319)
Other comprehensive income (loss)	34							34
Exercise and release of incentive stock (including income tax benefits and withholding)	(5)					(5)
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)				508,778
Amortization of long-term incentive stock grants	41					41
Dividends paid on common stock	(13)					(13)
Repurchase of common stock	(30)										(30)
Balance at Dec. 26, 2020	1,880		$ (1)	$ 1		2,675		(32)	(409)	$ (1)	(355)
Balance, Shares at Dec. 26, 2020				62,551,255
Net income (loss)	(208)								(208)
Other comprehensive income (loss)	26							26
Exercise and release of incentive stock (including income tax benefits and withholding)	(26)					(26)
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)				1,326,226
Amortization of long-term incentive stock grants	38					38
Repurchase of common stock and advance payment for accelerated share repurchase	(307)					(30)					(277)
Common stock issuance related to theBuyerQuest acquisition		$ 35					$ 35
Common stock issuance related to the BuyerQuest acquisition, (in shares)					827,498
Balance at Dec. 25, 2021	1,438			$ 1		2,692		(6)	(617)		(632)
Balance, Shares at Dec. 25, 2021				64,704,979
Net income (loss)	166								166
Other comprehensive income (loss)	(71)							(71)
Exercise and release of incentive stock (including income tax benefits and withholding)	(20)					(20)
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)				931,036
Amortization of long-term incentive stock grants	40					40
Final settlement of the accelerated share repurchase agreement						29					(29)
Repurchase of common stock	(266)										(266)
Other						1					(1)
Balance at Dec. 31, 2022	$ 1,287			$ 1		$ 2,742		$ (77)	$ (451)		$ (928)
Balance, Shares at Dec. 31, 2022				65,636,015