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Inventory and Capitalized Interest Capitalized Interest (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014 | Dec. 31, 2013
Capitalized Interest [Abstract] |  |  |  |
Real Estate Inventory, Capitalized Interest Costs | $ 15,542 us-gaap_RealEstateInventoryCapitalizedInterestCosts | $ 13,944 us-gaap_RealEstateInventoryCapitalizedInterestCosts | $ 15,296 us-gaap_RealEstateInventoryCapitalizedInterestCosts | $ 13,802 us-gaap_RealEstateInventoryCapitalizedInterestCosts
Interest capitalized to inventory | 3,785 us-gaap_RealEstateInventoryCapitalizedInterestCostsIncurred | 3,250 us-gaap_RealEstateInventoryCapitalizedInterestCostsIncurred |  |
Capitalized interest charged to land and housing costs and expenses | (3,539)us-gaap_RealEstateInventoryCapitalizedInterestCostsCostOfSales | (3,108)us-gaap_RealEstateInventoryCapitalizedInterestCostsCostOfSales |  |
Interest incurred | $ 8,247 us-gaap_InterestCostsIncurred | $ 7,420 us-gaap_InterestCostsIncurred |  |

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- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
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- Definition Carrying amount as of the balance sheet date of interest costs that were capitalized to properties under development during the land development and construction period of a project, and which are included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
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- Definition The amount of interest costs that had been capitalized to inventory which were charged to cost of sales during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
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- Definition The amount of interest capitalized to an operative builder's inventory during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
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