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Stockholders' Equity (Deficit) - Share Repurchase Program (Details) $ in Millions | Mar. 31, 2019 USD ($)
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Common stock repurchase program |
Share repurchase program |
Stock repurchase program, authorized amount | $ 2,075

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- Definition 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. + References No definition available. + Details
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Balance Type: | na
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |