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Share-Based Compensation Plan Narrative (Details) (USD $)
9 Months Ended 0 Months Ended 12 Months Ended 9 Months Ended 0 Months Ended
Sep. 30, 2014
share_based_compensation_plan
May 07, 2014
Restricted Stock [Member]
Dec. 31, 2013
2006 Equity Compensation Plan [Member]
Dec. 31, 2012
2006 Equity Compensation Plan [Member]
Sep. 30, 2014
2006 Equity Compensation Plan [Member]
Restricted Stock [Member]
May 07, 2014
Director [Member]
Restricted Stock [Member]
Jan. 27, 2014
Director [Member]
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of plans 1            
Number of shares authorized (in shares)     430,000 255,000      
Number of additional shares authorized (in shares)     175,000        
Share based compensation expense $ 297,000            
Granted (in shares)   35,000     39,533 4,400 133
Restricted stock nonvested outstanding, Weighted average remaining contractual terms         3 years 9 months 10 days    
Unrecognized compensation expense related to nonvested restricted stock awards         $ 1,500,000