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Convertible Notes Payable - Summary of Common Stock and Preferred Stock Shares Issued under Notes and New Notes (Details) - USD ($)
12 Months Ended
Dec. 28, 2017
Nov. 15, 2017
Nov. 06, 2017
Aug. 28, 2017
Aug. 04, 2017
Jul. 07, 2017
Jul. 02, 2017
Jun. 07, 2017
May 09, 2017
Apr. 10, 2017
Mar. 13, 2017
Mar. 02, 2017
Feb. 10, 2017
Feb. 01, 2017
Jan. 12, 2017
Dec. 31, 2017
Dec. 28, 2017
Dec. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]                                      
Applicable Conversion Price         $ 24.50 $ 17.50     $ 17.50 $ 21.00 $ 38.50 $ 49.00 $ 70.00 $ 112.00 $ 126.00        
Reduction in Principal         $ 1,015,848 $ 2,000,000     $ 1,913,915 $ 3,621,286 $ 4,417,829 $ 125,999 $ 3,045,817 $ 544,000 $ 1,478,318 $ 40,121,000 $ 35,000,000 $ 649,000 $ 0
Exchange Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Number of Shares 123,700,000                                    
Applicable Conversion Price $ 0.02 $ 0.08           $ 6.09                 $ 0.02    
Reduction in Principal $ 2,474,174 $ 8,130,564         $ 4,200,000 $ 4,200,000                      
Restructuring Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Applicable Conversion Price       $ 10.50                              
Reduction in Principal       $ 1,200,000                              
Warrant Exchange [Member]                                      
Debt Instrument [Line Items]                                      
Reduction in Principal     $ 279,016                                
Retirement Exchange Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Reduction in Principal $ 553,234                                    
Common Stock Issued [Member]                                      
Debt Instrument [Line Items]                                      
Number of Shares         38,906 114,286     109,367 169,061 117,297 2,571 43,882 4,857 11,753   222,575,755    
Common Stock Issued [Member] | Exchange Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Number of Shares 123,708,735 97,448,072         689,796 689,796                      
Common Stock Issued [Member] | Restructuring Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Number of Shares       117,171                              
Preferred Stock Issued [Member] | Exchange Agreement [Member]                                      
Debt Instrument [Line Items]                                      
Number of Shares               4,200