Noncontrolling Interests (Preferred Stockholders' Equity in Subsidiaries) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Noncontrolling Interest [Line Items]
Preferred Stock, Value, Issued	$ 1	$ 1	$ 4
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	25.00%	25.00%
Noncontrolling Interest, Ownership Percentage by Parent	75.00%	75.00%
Preferred Stock, Dividend Rate, Percentage	4.00%		4.00%
Preferred Stock, Cumulative Dividend Increase Interval if Outstanding Once Callable		6 months
Redeemable Preferred Stock Member
Noncontrolling Interest [Line Items]
Shares, Outstanding	300,000	300,000
Preferred Stock, Value, Issued	$ 300,000	$ 300,000
Preferred Stock, Dividend Rate, Percentage		6.125%
Preferred stock-perpetual voting, dividend increase percentage each interval once shares become callable		50.00%

Preferred Stock, Cumulative Dividend Increase Interval if Outstanding Once Callable

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- Definition

Preferred Stock, Dividend Rate, Increase if Outstanding Once Callable

+ References

No definition available.

+ Details

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- Details

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

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- Definition

Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: 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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.28)

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

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5

+ Details

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- Definition

Number of shares issued which are neither cancelled nor held in the treasury.

+ References

No definition available.

+ Details

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