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

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- Definition

Per share amount of cumulative preferred dividends in arrears.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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SUBSEQUENT EVENTS - Narrative (Details) - $ / shares				6 Months Ended
SUBSEQUENT EVENTS - Narrative (Details) - $ / shares	Aug. 04, 2015	May. 05, 2015	Jan. 12, 2015	Jun. 30, 2015	Jun. 30, 2014
Subsequent Event [Line Items]
Common dividends, declared (in dollars per share)		$ 0.39	$ 0.39	$ 0.78	$ 0.74
Subsequent Event [Member] \| Dividend Declared [Member]
Subsequent Event [Line Items]
Common dividends, declared (in dollars per share)	$ 0.41
Preferred stock dividends, declared (in dollars per share)	$ 0.4453125