Subsequent Events (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
May 05, 2021	Mar. 31, 2021	Mar. 31, 2020
Subsequent Event [Line Items]
Payments for Repurchase of Common Stock	$ 146.0	$ 122.0	$ 0.0

The cash outflow to reacquire common stock during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

Name:	us-gaap_PaymentsForRepurchaseOfCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration