Long-term Debt and Other Borrowings, Net - Schedule of Debt (Details) - USD ($) $ in Millions	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Quarterly installment payment, amount		$ 15
Finance lease obligations	$ 1		$ 1
Total debt and other borrowings	1,087		1,207
Current maturities of long-term debt and other borrowings (Note 9)	(1)		(62)
Long-term debt and other borrowings, net (Note 9)	1,086		1,145
Less: unamortized debt discount	(18)		(20)
Long-term debt and other borrowings, net (Note 9)	1,068		1,125
Revolving line of credit
Debt Instrument [Line Items]
Long-term debt and other borrowings, net (Note 9)	$ 1,062
Notes Payable to Banks \| Term loan payable; quarterly installments of $15 million began March 31, 2020 with remaining principal due at maturity
Debt Instrument [Line Items]
Interest rate	2.60%
Long-term debt	$ 1,080		1,200
Quarterly installment payment, amount	$ 15
Notes Payable to Banks \| Loan payable with principal due at maturity
Debt Instrument [Line Items]
Interest rate	4.00%
Long-term debt	$ 6		6
Revolving line of credit \| Revolving line of credit
Debt Instrument [Line Items]
Interest rate	0.00%
Long-term debt	$ 0		$ 0

Long Term Debt, Quarterly Installment Payment, Amount

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, including portion classified as current.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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