Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Basis of Presentation (Subsequent Events) (Details) - $ / shares		3 Months Ended
	Jul. 25, 2018	Jun. 30, 2018	Jun. 30, 2017
Subsequent Event [Line Items]
Dividends declared per share of common stock (in usd per share)		$ 0.05	$ 0.05
Subsequent Event
Subsequent Event [Line Items]
Dividends declared per share of common stock (in usd per share)	$ 0.05