Restructuring Expenses (Tables)

12 Months Ended

Dec. 30, 2016

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

The restructuring expenses related to the separation of New SAIC and the Company's real estate optimization initiatives were as follows:

	12 Months Ended		11 Months Ended		12 Months Ended
	December 30, 2016		January 1, 2016		January 30, 2015
	(in millions)
Lease termination expenses	$	2	$	4	$	3

The related restructuring expenses were as follows:

	12 Months Ended
	December 30, 2016
	(in millions)
Severance costs	$	10
Lease termination expenses	2
Restructuring expenses related to the IS&GS Business in operating income	$	12

Schedule of Restructuring Reserve

The restructuring liability related to the separation of New SAIC at December 30, 2016, was:

	Lease Termination Expenses
	(in millions)
Balance as of January 30, 2015	$	11
Charges	1
Cash payments	(5		)
Balance as of January 1, 2016	$	7
Charges	2
Cash payments	(5		)
Balance as of December 30, 2016	$	4

The related restructuring liability at December 30, 2016, was:

	Severance Costs			Lease Termination Expenses			Total
	(in millions)
Balance as of January 1, 2016	$	—		$	—		$	—
Charges	10			2			12
Cash payments	(3		)	(1		)	(4		)
Balance as of December 30, 2016	$	7		$	1		$	8