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Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010
Revenue |  |  |  |
Real estate rental revenue | $ 71,931 | $ 65,032 | $ 212,819 | $ 193,126
Expenses |  |  |  |
Real estate expenses | 24,070 | 21,912 | 71,124 | 65,627
Depreciation and amortization | 23,479 | 20,224 | 67,899 | 59,574
General and administrative | 3,837 | 3,141 | 11,588 | 10,455
Total costs and expenses | 51,386 | 45,277 | 150,611 | 135,656
Real estate operating income | 20,545 | 19,755 | 62,208 | 57,470
Other income (expense) |  |  |  |
Interest expense | (16,508) | (16,717) | (50,266) | (49,662)
Acquisition costs | (1,600) |  | (3,571) | (452)
Other income | 270 | 289 | 886 | 875
Gain from non-disposal activities |  | 4 |  | 4
Loss on extinguishment of debt, net |  | (238) |  | (280)
Total nonoperating income (expenses) | (17,838) | (16,662) | (52,951) | (49,515)
Income from continuing operations | 2,707 | 3,093 | 9,257 | 7,955
Discontinued operations: |  |  |  |
Gain on sale of real estate | 56,639 |  | 56,639 | 7,942
Income from operations of properties sold or held for sale | 3,655 | 3,565 | 9,522 | 11,047
Income tax benefit (expense) | 35 |  | (1,138) |
Income (loss) from discontinued operations, net of tax | 60,329 | 3,565 | 65,023 | 18,989
Net income | 63,036 | 6,658 | 74,280 | 26,944
Less: Net income attributable to noncontrolling interests in subsidiaries | (28) | (33) | (85) | (109)
Net income attributable to the controlling interests | $ 63,008 | $ 6,625 | $ 74,195 | $ 26,835
Basic net income (loss) attributable to the controlling interests per share: |  |  |  |
Continuing operations | $ 0.04 | $ 0.05 | $ 0.14 | $ 0.13
Discontinued operations | $ 0.91 | $ 0.06 | $ 0.98 | $ 0.30
Net income attributable to the controlling interests per share | $ 0.95 | $ 0.11 | $ 1.12 | $ 0.43
Diluted net income (loss) attributable to the controlling interests per share: |  |  |  |
Continuing operations | $ 0.04 | $ 0.05 | $ 0.14 | $ 0.13
Discontinued operations | $ 0.91 | $ 0.05 | $ 0.98 | $ 0.30
Net income attributable to the controlling interests per share | $ 0.95 | $ 0.10 | $ 1.12 | $ 0.43
Weighted average shares outstanding - basic | 66,017 | 62,894 | 65,953 | 61,332
Weighted average shares outstanding - diluted | 66,064 | 63,055 | 65,987 | 61,460
Dividends declared and paid per share | $ 0.4338 | $ 0.4325 | $ 1.3014 | $ 1.2975

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- Definition The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 10 -Paragraph c -Subparagraph 3(ii)(A) Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-10.(c)(7)(ii)) -URI http://asc.fasb.org/extlink&oid=6949603&loc=d3e511914-122862 + Details
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 171 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 07-4 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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