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Debt (Tables) | 6 Months Ended
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Jun. 30, 2014
Debt [Abstract] |
Schedule of debt | Long-term debt, capital leases and financing obligations consist of the following (dollars in thousands):
|  | June 30, 2014 |  |  | December 31, 2013 |
Mortgage notes payable due 2016 through 2023; weighted average interest rate of 4.03% for the six months ended June 30, 2014, net of debt premium of $1.1 million (weighted average interest rate of 4.12% in 2013) |  | $ | 2,025,362 |  |  | $ | 2,037,649 |
Capital and financing lease obligations payable through 2026; weighted average interest rate of 8.05% for the six months ended June 30, 2014 (weighted average interest rate of 8.14% in 2013) |  |  | 312,178 |  |  |  | 299,824 |
Convertible notes payable in aggregate principal amount of $316.3 million, less debt discount of $49.5 million and $54.8 million at June 30, 2014 and December 31, 2013, respectively, interest at 2.75% per annum, due June 2018 |  |  | 266,794 |  |  |  | 261,443 |
Construction financing due 2017 through 2027; weighted average interest rate of 5.20% for the six months ended June 30, 2014 (weighted average interest rate of 6.22% in 2013) |  |  | 28,453 |  |  |  | 4,476 |
Notes payable issued to finance insurance premiums, weighted average interest rate of 2.65% for the six months ended June 30, 2014 (weighted average interest rate of 2.65% in 2013), due 2014 |  |  | 2,704 |  |  |  | 3,186 |
Total debt |  |  | 2,635,491 |  |  |  | 2,606,578 |
Less current portion |  |  | 64,031 |  |  |  | 201,954 |
Total long-term debt |  | $ | 2,571,460 |  |  | $ | 2,404,624 |

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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 2: 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.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 5: 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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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