v2.4.0.8

Equity - Convertible Preferred Stock Table (Details) (USD $) | Jun. 30, 2014 | Dec. 31, 2013 | Dec. 31, 2013 5.75% Cumulative Convertible Preferred Stock [Member] | Jun. 30, 2013 5.75% Cumulative Convertible Preferred Stock [Member] | Dec. 31, 2012 5.75% Cumulative Convertible Preferred Stock [Member] | Dec. 31, 2013 5.75% Cumulative Convertible Preferred Stock Series A [Member] | Jun. 30, 2013 5.75% Cumulative Convertible Preferred Stock Series A [Member] | Dec. 31, 2012 5.75% Cumulative Convertible Preferred Stock Series A [Member] | Dec. 31, 2013 4.50% Cumulative Convertible Preferred Stock [Member] | Jun. 30, 2013 4.50% Cumulative Convertible Preferred Stock [Member] | Dec. 31, 2012 4.50% Cumulative Convertible Preferred Stock [Member] | Dec. 31, 2013 5.0% Cumulative Convertible Preferred Stock Series Two Thousand And Five B [Member] | Jun. 30, 2013 5.0% Cumulative Convertible Preferred Stock Series Two Thousand And Five B [Member] | Dec. 31, 2012 5.0% Cumulative Convertible Preferred Stock Series Two Thousand And Five B [Member] | Jun. 30, 2014 Convertible Preferred Stock [Member] 5.75% Cumulative Convertible Preferred Stock [Member] | Jun. 30, 2014 Convertible Preferred Stock [Member] 5.75% Cumulative Convertible Preferred Stock Series A [Member] | Jun. 30, 2014 Convertible Preferred Stock [Member] 4.50% Cumulative Convertible Preferred Stock [Member] | Jun. 30, 2014 Convertible Preferred Stock [Member] 5.0% Cumulative Convertible Preferred Stock Series Two Thousand And Five B [Member]
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Liquidation Preference Per Share |  |  |  | $ 1,000,000 |  |  | $ 1,000,000 |  |  | $ 100,000 |  |  | $ 100,000 |  | $ 1,000,000 | $ 1,000,000 | $ 100,000 | $ 100,000
Shares outstanding, beginning of period | 7,251,515 | 7,251,515 | 1,497,000 | 1,497,000 | 1,497,000 | 1,100,000 | 1,100,000 | 1,100,000 | 2,559,000 | 2,559,000 | 2,559,000 | 2,096,000 | 2,096,000 | 2,096,000 | 1,497,000 | 1,100,000 | 2,559,000 | 2,096,000
Shares outstanding, end of period | 7,251,515 | 7,251,515 | 1,497,000 | 1,497,000 | 1,497,000 | 1,100,000 | 1,100,000 | 1,100,000 | 2,559,000 | 2,559,000 | 2,559,000 | 2,096,000 | 2,096,000 | 2,096,000 | 1,497,000 | 1,100,000 | 2,559,000 | 2,096,000
Share Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25.2617 | $ 26.1412 | $ 40.9011 | $ 36.2077

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- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph d -Article 4 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. + 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 210.5-02.28) -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 29 -Article 5 + Details
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- Definition Price of a single share of a number of saleable stocks of a company. + 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 (e) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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