SUBSEQUENT EVENTS (Details) (USD $)	Oct. 19, 2011 Preferred Stock, Series A [Member] Dividend Approved for Payment [Member]	Oct. 19, 2011 Common Stock [Member] Dividend Declared [Member]	Jul. 20, 2011 Common Stock [Member]
Subsequent Event [Line Items]
Dividend declaration date	October 19, 2011	October 19, 2011	July 20, 2011
Dividend per share (in dollars per share)	$ 20.00	$ 0.05	$ 0.05
Dividend payment date	November 1, 2011	November 24, 2011	August 24, 2011
Dividend record date	October 15, 2011	November 10, 2011	August 10, 2011

The day, month and year (YYYY-MM-DD) that the dividend to be paid was declared.

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- Definition

The date as of when a holder must own the stock to be entitled to the dividend.

+ Details

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- Definition

The day, month, and year (YYYY-MM-DD) that the dividend declared as of or prior to the financial reporting date will be paid in the subsequent period.

+ Details

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- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 32

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

+ Details

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Data Type:	num:perShareItemType
Balance Type:	na
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ Details

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Period Type:	duration