XML 77 R63.htm IDEA: XBRL DOCUMENT v3.3.1.900
Net Income (Loss) per Common Share (Details)
12 Months Ended
Feb. 04, 2016
Dec. 31, 2015
shares
Dec. 31, 2014
shares
Dec. 31, 2013
shares
Sep. 30, 2013
shares
Sep. 29, 2013
shares
Earnings Per Share [Abstract]            
Number of shares issuable under anti-dilutive options   560,797 599,068.3333333000 550,566.6666667000    
Net Income (Loss) Per Common Share (Textual) [Abstract]            
Number of outstanding shares of Series D Cumulative Convertible Preferred Stock           27,000
Number of shares of common stock         404,338.3333333000  
Subsequent event [Member]            
Subsequent Event [Line Items]            
Reverse stock split ratio of one share 0.066667