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Comprehensive Income - Additional Information (Details) $ in Millions	Jan. 01, 2019 USD ($)
ASU 2018-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reclassification to retained earnings of tax effects stranded in AOCI as result of enactment of Tax Cuts and Jobs Act	$ 6.6

X

- 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 increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL116659650-108580

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