Equity investment fair value per Class B unit.

No definition available.

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- Definition

Equity investment fair value per class A unit.

+ References

No definition available.

+ Details

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- Definition

Equity method investment Class B Member interest number.

+ References

No definition available.

+ Details

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- Definition

Equity method investment class A member interest number.

+ References

No definition available.

+ Details

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- Definition

Fair value assets Level 2 to Level 1 transfers shares.

+ References

No definition available.

+ Details

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- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis asset and liability purchases sales issuances settlements.

+ References

No definition available.

+ Details

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- Definition

LIBOR interest rate and risk premium used to discount cash flows for determining fair value of temporary equity.

+ References

No definition available.

+ Details

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- Definition

Temporary equity redemption fair value.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 18

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-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.

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- Definition

Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bb)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

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- Definition

Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

+ References

No definition available.

+ Details

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- Definition

The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.27(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 28

-Subparagraph b

-Article 5

+ Details

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Fair Value Measurements (Details Textual) (USD $)	6 Months Ended
Fair Value Measurements (Details Textual) (USD $)	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Fair Value Measurements (Textual) [Abstract]
Equity investment voting interests	26.50%
Transfer purchase sale or issuances of level 3 assets or liabilities	$ 0
LIBOR interest rate and risk premium used to discount cash flows for determining fair value of temporary equity	9.90%		13.00%
Stock transferred from level 2 to level 1		23,517
Fair value of transferred common stock		159,000
Series A Preferred Stock [Member]
Fair Value Measurements [Line Items]
Number of outstanding Series A preferred shares	6,000		6,000
Cumulative redeemable preferred stock, carrying value	60,463,000		56,736,000
Common Class A [Member]
Fair Value Measurements [Line Items]
Equity method investment class A member interest number	483,531
Equity investment fair value per class A unit	2.32
Common Class B [Member]
Fair Value Measurements [Line Items]
Equity method investment class B Member interest number	5,918,894
Equity investment fair value per Class B unit	1.58
Redeemable Preferred Stock [Member] \| Series A Preferred Stock [Member]
Fair Value Measurements [Line Items]
Cumulative redeemable preferred stock, fair value	$ 76,600,000		62,200,000