Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Common stock, par value per share	$ 0.50	$ 0.50
Common stock, authorized shares	30,000,000us-gaap_CommonStockSharesAuthorized	30,000,000us-gaap_CommonStockSharesAuthorized
Common stock, issued shares	20,653,575us-gaap_CommonStockSharesIssued	20,636,478us-gaap_CommonStockSharesIssued
Common stock, outstanding shares	20,653,575us-gaap_CommonStockSharesOutstanding	20,636,478us-gaap_CommonStockSharesOutstanding
Real estate developments	$ 220,812	$ 219,654
Centennial Founders, LLC
Real estate developments	$ 77,790	$ 77,131

Face amount or stated value per share of common stock.

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Carrying amount as of the balance sheet date, net of valuation allowances and impairment losses, of costs of land expected to be developed in the near term plus capitalized costs of development, for purposes of selling completed units to home buyers or commercial or industrial entities..

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