General form of registration statement for all companies including face-amount certificate companies

Stockholders' Equity (Details 7)

v3.5.0.2
Stockholders' Equity (Details 7) - Common Stock Warrants [Member] - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Outstanding at beginning 1,127,203 691.971 404,562
Issued 436,080 287,409
Terminated (848)  
Outstanding at ending 1,127,203 1,127,203 691.971
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Exercise Price [Roll Forward]      
Outstanding at beginning $ 19.80 $ 24.00 [1] $ 23.70 [1]
Issued 13.50 29.40
Terminated 240.00  
Outstanding at ending $ 19.80 $ 19.80 $ 24.00 [1]
[1] The weighted-average exercise price reflects exercise prices adjustments triggered by the December 2014 and December 2015 Private Placements described above.