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Commitments and Contingencies - Additional Information (Details) $ in Millions	Dec. 31, 2019 USD ($)
Loss Contingencies [Line Items]
Subscriber funds	$ 2,000
First Data | First Data Subsidiary Merchant Matters
Loss Contingencies [Line Items]
Loss contingency accrual	43
First Data | First Data Subsidiary Merchant Matters | Minimum
Loss Contingencies [Line Items]
Estimated range of exposure	0
First Data | First Data Subsidiary Merchant Matters | Maximum
Loss Contingencies [Line Items]
Estimated range of exposure	$ 50

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- Definition

The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
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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.

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- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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