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Real Estate (Held for Sale) (Details) (USD $) In Thousands, unless otherwise specified |  |  | 3 Months Ended | 6 Months Ended
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Jun. 30, 2014 property | Dec. 31, 2013 property | Jun. 30, 2014 Assets Held-for-sale Discontinued Operations property | Jun. 30, 2013 Assets Held-for-sale Discontinued Operations property | Jun. 30, 2014 Assets Held-for-sale Discontinued Operations property | Jun. 30, 2013 Assets Held-for-sale Discontinued Operations property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Number Of Properties Classified As Held For Sale | 9 | 11 |  |  |  |
Number of sold properties discontinued operations |  |  | 0 | 7 | 2 | 9
Land and improvements | $ 4,339 | $ 6,475 |  |  |  |
Building and improvements | 6,673 | 10,422 |  |  |  |
Real Estate Held-for-sale | 11,012 | 16,897 |  |  |  |
Less accumulated depreciation and amortization | (1,758) | (2,617) |  |  |  |
Less impairment | (1,024) | (2,167) |  |  |  |
Inventory, Real Estate, Held-for-sale | $ 8,230 | $ 12,113 |  |  |  |

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- Definition Carrying amount as of the balance sheet date of parcels of land held for sale, and on which the entity has no intention or no further intention to perform construction activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a -Article 5 + Details
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