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

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

Subsequent Events - Equity (Details) - $ / shares	1 Months Ended			3 Months Ended		6 Months Ended
Subsequent Events - Equity (Details) - $ / shares	Sep. 30, 2020	Aug. 31, 2020	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Equity
Dividends declared and payable per common share (in dollars per share)				$ 0.57	$ 0.57	$ 1.14	$ 1.14
Subsequent Event \| Common Stock
Equity
Dividends declared and payable per common share (in dollars per share)	$ 0.19	$ 0.19	$ 0.19