Divestitures - Assets and Liabilities (Details) - Discontinued Operations, Disposed of by Sale - USD ($) $ in Millions	Apr. 01, 2021	Oct. 01, 2020
HPS Business
Assets:
Cash and cash equivalents	$ 34
Accounts receivable, net	62
Prepaid expenses	6
Total current assets	102
Intangible assets, net	101
Operating right-of-use assets, net	3
Goodwill	81
Deferred income taxes, net	62
Property and equipment, net	4
Other assets	15
Total non-current assets	266
Total assets	368
Liabilities:
Accounts payable	4
Accrued payroll and related costs	7
Current operating lease liabilities	1
Accrued expenses and other current liabilities	14
Deferred revenue and advance contract payments	45
Total current liabilities	71
Non-current deferred revenue	10
Long-term operating lease liabilities	2
Other long-term liabilities	3
Total long-term liabilities	15
Total liabilities	$ 86
HHS Business
Assets:
Cash and cash equivalents		$ 8
Accounts receivable, net		295
Prepaid expenses		39
Other current assets		2
Total current assets		344
Intangible assets, net		1,308
Operating right-of-use assets, net		74
Goodwill		1,354
Property and equipment, net		46
Other assets		54
Total non-current assets		2,836
Total assets		3,180
Liabilities:
Accounts payable		79
Accrued payroll and related costs		13
Current operating lease liabilities		27
Accrued expenses and other current liabilities		36
Deferred revenue and advance contract payments		20
Total current liabilities		175
Non-current deferred revenue		32
Long-term operating lease liabilities		48
Other long-term liabilities		2
Total long-term liabilities		82
Total liabilities		$ 257