Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended
Jan. 01, 2020	Mar. 31, 2020
Significant Accounting Policies [Line Items]
Cumulative-effect adjustment to opening retained earnings		$ (5)
ASU 2016-13
Significant Accounting Policies [Line Items]
Cumulative-effect adjustment to opening retained earnings	$ 5

Amount of the cumulative effect on retained earnings net of related income tax effect.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration