XML 17 R6.htm IDEA: XBRL DOCUMENT v3.19.1

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical)	3 Months Ended
	Mar. 31, 2018 $ / shares
Statement of Stockholders' Equity [Abstract]
Preferred stock, dividends declared (in dollars per share)	$ 0.158

X

- Definition

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

+ References

No definition available.

+ Details

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

X

- References

No definition available.

+ Details

Name:	us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration