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Interest (Tables) | 9 Months Ended
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Sep. 30, 2018
Interest [Abstract] |
Schedule Of Capitalized Interest Costs |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three months ended September 30, |  | Nine months ended September 30,
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Interest capitalized beginning of period |  | $ | 47,797 |  | $ | 35,668 |  | $ | 41,762 |  | $ | 28,935
﻿Interest capitalized during period |  |  | 16,109 |  |  | 13,338 |  |  | 43,387 |  |  | 31,902
﻿Less: capitalized interest in cost of sales |  |  | (12,334) |  |  | (8,794) |  |  | (33,577) |  |  | (20,625)
﻿Interest capitalized end of period |  | $ | 51,572 |  | $ | 40,212 |  | $ | 51,572 |  | $ | 40,212
﻿

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- Definition Schedule of real estate capitalized interest costs [Table Text Block] + References No definition available. + Details
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