Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.4.0.3
Subsequent Events (Details) - Convertible debentures - Michaelson Capital Special Finance Fund LP.
12 Months Ended
Apr. 01, 2016
shares
$ / shares
Dec. 31, 2015
shares
Mar. 31, 2016
$ / shares
Subsequent Event [Line Items]      
Conversion price in usd per share | $ / shares     $ 3.37
Subsequent Event      
Subsequent Event [Line Items]      
Conversion price in usd per share | $ / shares $ 3.54    
Common Stock      
Subsequent Event [Line Items]      
Common stock issuable upon conversion (shares) | shares   890,207  
Common Stock | Subsequent Event      
Subsequent Event [Line Items]      
Common stock issuable upon conversion (shares) | shares 889,830