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v3.19.3.a.u2

Quarterly Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Revenues | $ 164,877 | $ 167,077 | $ 160,617 | $ 155,199 | $ 163,255 | $ 158,443 | $ 159,447 | $ 163,037 | $ 647,770 | $ 644,182 | $ 543,013
Net income attributable to common shareholders and noncontrolling interests | 38,692 | 10,532 | (3,328) | 28,248 | 994 | 26,382 | 24,023 | (4,786) | 65,571 | 39,903 | (71,756)
Net income (loss) available to common shareholders — basic and diluted | $ 34,390 | $ 9,360 | $ (3,040) | $ 24,861 | $ 710 | $ 22,830 | $ 20,574 | $ (4,190) | $ 63,082 | $ 37,325 | $ (73,408)
Earnings Per Share, Basic | $ 0.25 | $ 0.06 | $ (0.03) | $ 0.20 | $ (0.01) | $ 0.19 | $ 0.17 | $ (0.04) | $ 0.48 | $ 0.31 | $ (0.70)
Earnings Per Share, Diluted | $ 0.25 | $ 0.06 | $ (0.03) | $ 0.20 | $ (0.01) | $ 0.19 | $ 0.17 | $ (0.04) | $ 0.48 | $ 0.31 | $ (0.70)
Gain on sale of real estate |  |  |  |  |  |  |  |  | $ 104,991 | $ 52,183 | $ 0
Operating Lease, Impairment Loss |  |  |  |  |  |  |  |  | 10,200 |  |
Transaction and other costs |  |  |  |  | $ 15,600 |  |  |  | 23,235 | 27,706 | 127,739
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Bargain Purchase, Reduction Of Gain |  |  |  |  |  |  | $ (7,600) |  | 0 | (7,606) | 24,376
Loss on extinguishment of debt |  |  |  |  |  |  | (4,500) |  | $ (5,805) | (5,153) | $ (701)
The Warner [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  |  |  |  |  |  |  |  |  | 32,500 |
Equity Method Investment, Realized Gain (Loss) on Disposal |  |  |  |  | 20,600 |  |  |  |  | 20,600 |
1233 20th Street and Out-of-Service Portion of Falkland Chance - North [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  |  |  |  | $ 6,400 |  |  |  |  |  |
Commerce Executive/Commerce Metro Land [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  |  |  | $ 39,000 |  |  |  |  |  |  |
1600 K Street [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  | $ 8,100 |  |  |  |  |  |  |  |  |
Vienna Retail and Central Place Tower [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate | $ 57,900 |  |  |  |  |  |  |  |  |  |
Summit I and II and the Bowen Building [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  |  |  |  |  |  | $ 33,400 |  |  |  |
Investment Building [Member] |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Realized Gain (Loss) on Disposal |  |  |  |  |  | $ 15,500 |  |  |  | $ 15,500 |
Executive Tower [Member] |  |  |  |  |  |  |  |  |  |  |
Gain on sale of real estate |  |  |  |  |  | $ 11,900 |  |  |  |  |

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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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