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Level 4 Nature of Operations and Consolidation (Details)
 9 Months Ended 3 Months Ended 2 Months Ended
Sep. 30, 2013
Feb. 11, 2013
IPO [Member]
Sep. 30, 2013
Secondary public offering [Member]
Dec. 31, 2013
Subsequent Event [Member]
November 2013 secondary public offering [Member]
Nov. 14, 2013
Subsequent Event [Member]
November 2013 secondary public offering [Member]
Shares of common stock issued in IPO 13,529,412        
Ownership percentage of majority stockholder   68.70% 40.20%   19.80%
Registered Shares of Common Stock     10,000,000 8,050,000  
Treasury Stock, Shares, Acquired 3,864,062