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Earnings per Share and Unit (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Earnings Per Share [Abstract] |  |
Net income attributable to common stockholders | $ (33,223) |
Income per common unit - diluted |  |
Weighted Average Limited Partnership Units Outstanding, Basic | 154,170 | 154,170,000
Parent Company [Member] |  |
Earnings Per Share [Abstract] |  |
Net income attributable to common stockholders | $ (33,223) | $ 47,877
Weighted average common units outstanding for basic EPU (in shares) | 126,649,000 | 97,518,000
Weighted average common units outstanding for diluted EPU (in shares) | 126,649,000 | 97,891,000
Income per common share/unit - basic: |  |
Continuing operations (in dollars per share) | $ (0.26) | $ 0.49
Income per common share/unit - diluted: |  |
Continuing operations (in dollars per share) | $ (0.26) | $ 0.49
Partnership Interest [Member] |  |
Earnings Per Share [Abstract] |  |
Weighted average common units outstanding for basic EPU (in shares) | 126,803,000 | 97,672,000
Weighted average common units outstanding for diluted EPU (in shares) | 126,803,000 | 98,045,000
Income per common unit - basic |  |
Continuing operations (in dollars per share) | $ (0.26) | $ 0.49
Income per common unit - diluted |  |
Continuing operations (in dollars per share) | $ (0.26) | $ 0.49
Continuing Operations [Member] | Parent Company [Member] |  |
Earnings Per Share [Abstract] |  |
Net income attributable to common stockholders | $ (33,223) | $ 47,877
Net income for common stock unit/holders - diluted | (33,223) | 47,877
Continuing Operations [Member] | Partnership Interest [Member] |  |
Earnings Per Share [Abstract] |  |
Net income attributable to common stockholders | (33,242) | 47,962
Net income for common stock unit/holders - diluted | $ (33,242) | $ 47,962

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- Definition Per unit of ownership amount after tax of income (loss) from continuing operations available to limited partnership (LP) unit-holder and units that would have been outstanding assuming the issuance of limited partner units for dilutive potential units outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section F + Details
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- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.23) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 20 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 18 -Article 7 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 21 -Article 9 + Details
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