Quarterly report pursuant to Section 13 or 15(d)

Term Loans (Parenthetical) (Details)

v3.7.0.1
Term Loans (Parenthetical) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Interest $ 1,283 $ 3,418 $ 5,558 $ 8,133  
Debt discount     $ 3,644 $ 3,906  
12% senior convertible note, unsecured, Dominion Capital, matured in January 2017, net of debt discount of $28 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date         Jan. 31, 2017
Debt discount         $ 29
Promissory note interest rate         12.00%
Promissory note with company under common ownership by former owner of Tropical, 9.75% interest, monthly payments of interest only of $1, unsecured and personally guaranteed by officer, matured in November 2016[Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Common ownership percentage         9.75%
Interest         $ 1
Maturity date         Nov. 30, 2016
8% convertible promissory note, London Bay - VL Holding Company, LLC, unsecured, maturing October 2017 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Oct. 31, 2017   Oct. 31, 2017
Promissory note interest rate 8.00%   8.00%   8.00%
8% convertible promissory note, WV VL Holding Corp., unsecured, maturing October 2017 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Promissory note interest rate 8.00%   8.00%   8.00%
8% convertible promissory note, Tim Hannibal, unsecured, maturing October 2017 (Member)          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Oct. 31, 2017   Oct. 31, 2017
Promissory note interest rate 8.00%   8.00%   8.00%
12% convertible note, Richard Smithline, unsecured, matured in January 2017, net of debt discount of $0 and $2, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Jan. 31, 2017   Jan. 31, 2017
Debt discount     $ 0   $ 2
Promissory note interest rate 12.00%   12.00%   12.00%
Senior secured convertible debenture, JGB (Cayman) Waltham Ltd., bearing interest of 4.67%, maturing in May 2019, net of debt discount of $1,130 and $3,136, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     May 31, 2019   May 31, 2019
Debt discount     $ 1,130   $ 3,136
Promissory note interest rate 4.67%   4.67%   4.67%
Senior secured convertible note, JGB (Cayman) Concord Ltd., bearing interest at 4.67%, maturing in May 2019, net of debt discount of $10 and $1,668, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     May 31, 2019   May 31, 2019
Debt discount     $ 10   $ 1,668
Promissory note interest rate 4.67%   4.67%   4.67%
Senior secured note, JGB (Cayman) Waltham Ltd., bearing interest at 4.67%, maturing in May 2019, net of debt discount of $28 and $234, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     May 31, 2019   May 31, 2019
Debt discount     $ 28   $ 234
Promissory note interest rate 4.67%   4.67%   4.67%
4.67% convertible note, MEF I, L.P., unsecured, maturing in May 2019, net of debt discount of $86 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     May 29, 2019    
Debt discount     $ 86    
Promissory note interest rate 4.67%   4.67%    
6% senior convertible term promissory note, unsecured, Dominion Capital. maturing January 31, 2018, net of debt discount of $19 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Jan. 31, 2018    
Debt discount     $ 19    
Promissory note interest rate 6.00%   6.00%    
12% senior convertible note, unsecured, Dominion Capital, maturing in November 2017, net of debt discount of $27 and $65, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Nov. 30, 2017   Nov. 30, 2017
Debt discount     $ 27   $ 65
Promissory note interest rate 12.00%   12.00%   12.00%
Receivables Purchase Agreement with Dominion Capital, net of debt discount of $0 and $44, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Debt discount     $ 0   $ 44
Promissory note issued to Trinity Hall, 3% interest, unsecured, maturing in January 2018 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Jan. 31, 2018   Jan. 31, 2018
Promissory note interest rate 3.00%   3.00%   3.00%
2.5% convertible promissory note, RDW Capital LLC, maturing in April 2018, net of debt discount of $19 [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Apr. 30, 2018    
Debt discount     $ 19    
Promissory note interest rate 2.50%   2.50%    
Promissory notes issued to Forward Investments, LLC, between 2% and 10% interest, matured on July 1, 2016, unsecured [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Common ownership percentage 2.00%   2.00%   2.00%
Maturity date     Jul. 01, 2016   Jul. 01, 2016
Promissory note interest rate 10.00%   10.00%   10.00%
Promissory notes issued to Forward Investments, LLC, 3% interest, maturing on January 1, 2018, unsecured, net of debt discount of $457 and $860, respectively [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Jan. 01, 2018   Jan. 01, 2018
Debt discount     $ 457   $ 860
Promissory note interest rate 3.00%   3.00%   3.00%
Promissory notes issued to Forward Investments, LLC, 6.5% interest, matured on July 1, 2016, unsecured [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     Jul. 01, 2016   Jul. 01, 2016
Promissory note interest rate 6.50%   6.50%   6.50%
Former owner of IPC, unsecured, 8% interest, matured on May 30, 2016, due on demand [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Maturity date     May 30, 2016   May 30, 2016
Promissory note interest rate 8.00%   8.00%   8.00%
Former owner of IPC, unsecured, 15% interest, due on demand [Member]          
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]          
Promissory note interest rate 15.00%   15.00%   15.00%