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Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized (in shares) 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued (in shares) 21,352,297us-gaap_CommonStockSharesIssued 21,352,297us-gaap_CommonStockSharesIssued
Common stock, shares outstanding (in shares) 21,352,297us-gaap_CommonStockSharesOutstanding 21,352,297us-gaap_CommonStockSharesOutstanding