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v3.3.1.900

Real Estate (Dispositions) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($) property | Dec. 31, 2014 USD ($) property | Dec. 31, 2013 USD ($) property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Income tax expense | $ (10,318) | $ 75 | $ (74)
Discontinued operations |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gain on disposition of real estate | 0 | 155 | 6,272
Income tax expense | 0 | $ 0 | $ (784)
Gain on disposition of real estate, net of income tax expense | $ 10,450 |  |
Number of sold properties | property | 0 | 2 | 35
Gain on disposition of assets, total, continuing and discontinued operations | $ 10,450 | $ 11,424 | $ 5,595
Assets Held-for-sale |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Number of sold properties | property | 19 | 25 | 0
Gain on disposition of real estate | $ 10,807 | $ 11,587 | $ 173
Income tax expense | $ (357) | (318) | (66)
Gain on disposition of real estate, net of income tax expense |  | $ 11,269 | $ 107
Assets Held-for-sale | Discontinued operations |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Number of sold properties | property | 5 |  |

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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51717284&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51719941&loc=d3e2941-110230 + Details
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