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Loss Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Basic:        
Net income (loss) applicable to common stockholders $ (896)us-gaap_NetIncomeLoss $ (1,430)us-gaap_NetIncomeLoss $ (6,199)us-gaap_NetIncomeLoss $ (7,301)us-gaap_NetIncomeLoss
Weighted average shares outstanding – basic 31,271,234us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 31,171,234us-gaap_WeightedAverageNumberOfSharesOutstandingBasic    
Net loss per share – basic $ (0.03)us-gaap_EarningsPerShareBasic $ (0.05)us-gaap_EarningsPerShareBasic    
Diluted:        
Net income (loss) applicable to common stockholders $ (896)us-gaap_NetIncomeLoss $ (1,430)us-gaap_NetIncomeLoss $ (6,199)us-gaap_NetIncomeLoss $ (7,301)us-gaap_NetIncomeLoss
Weighted average shares outstanding – basic 31,271,234us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 31,171,234us-gaap_WeightedAverageNumberOfSharesOutstandingBasic    
Diluted 31,271,234us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 31,171,234us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding    
Net income (loss) per share – diluted $ (0.03)us-gaap_EarningsPerShareDiluted $ (0.05)us-gaap_EarningsPerShareDiluted