Assets Held for Sale - Schedule of Assets and Liabilities Held for Sale (Details) - USD ($) $ in Millions	Mar. 31, 2021	Mar. 31, 2020
Assets:
Total current assets	$ 160	$ 0
Total non-current assets	353	0
Liabilities:
Total current liabilities	118	0
Total long-term liabilities	20	$ 0
Discontinued Operations - Held for sale
Assets:
Cash and cash equivalents	63
Accounts receivable, net	81
Prepaid expenses	11
Other current assets	5
Total current assets	160
Intangible assets, net	117
Operating right-of-use assets, net	23
Goodwill	89
Deferred income taxes, net	43
Property and equipment, net	56
Other assets	25
Total non-current assets	353
Total assets	513
Liabilities:
Accounts payable	12
Accrued payroll and related costs	9
Current operating lease liabilities	19
Accrued expenses and other current liabilities	26
Deferred revenue and advance contract payments	52
Total current liabilities	118
Non-current deferred revenue	10
Long-term operating lease liabilities	4
Income tax liabilities and deferred tax liabilities	1
Other long term liabilities	5
Total long-term liabilities	20
Total liabilities	138
HPS Business | Discontinued Operations - Held for sale
Assets:
Cash and cash equivalents	28
Accounts receivable, net	64
Prepaid expenses	6
Other current assets	0
Total current assets	98
Intangible assets, net	101
Operating right-of-use assets, net	5
Goodwill	80
Deferred income taxes, net	43
Property and equipment, net	4
Other assets	16
Total non-current assets	249
Total assets	347
Liabilities:
Accounts payable	4
Accrued payroll and related costs	7
Current operating lease liabilities	2
Accrued expenses and other current liabilities	13
Deferred revenue and advance contract payments	46
Total current liabilities	72
Non-current deferred revenue	10
Long-term operating lease liabilities	3
Income tax liabilities and deferred tax liabilities	1
Other long term liabilities	3
Total long-term liabilities	17
Total liabilities	89
Other | Discontinued Operations - Held for sale
Assets:
Cash and cash equivalents	35
Accounts receivable, net	17
Prepaid expenses	5
Other current assets	5
Total current assets	62
Intangible assets, net	16
Operating right-of-use assets, net	18
Goodwill	9
Deferred income taxes, net	0
Property and equipment, net	52
Other assets	9
Total non-current assets	104
Total assets	166
Liabilities:
Accounts payable	8
Accrued payroll and related costs	2
Current operating lease liabilities	17
Accrued expenses and other current liabilities	13
Deferred revenue and advance contract payments	6
Total current liabilities	46
Non-current deferred revenue	0
Long-term operating lease liabilities	1
Income tax liabilities and deferred tax liabilities	0
Other long term liabilities	2
Total long-term liabilities	3
Total liabilities	$ 49