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 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Interest $ 4,275 $ 4,715  
Debt discount $ 3,059 $ 1,750  
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    
Promissory note interest rate 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]      
Maturity date Oct. 31, 2017    
Promissory note interest rate 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    
Promissory note interest rate 8.00%    
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 $ 28    
Promissory note interest rate 12.00%    
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%    
Senior secured convertible debenture, JGB (Cayman) Waltham Ltd., bearing interest of 4.67%, maturing in May 2019, net of debt discount of $1,281 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 $ 1,281   $ 3,136
Promissory note interest rate 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 $86 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 $ 86   $ 1,668
Promissory note interest rate 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 $54 and $234, respectively [Member]      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Maturity date May 31, 2019   May 31, 2019
Debt discount $ 54   $ 234
Promissory note interest rate 4.67%   4.67%
4.67% convertible note, MEF I, L.P., unsecured, maturing in May 2019, net of debt discount of $97 [Member]      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Maturity date May 29, 2019    
Debt discount $ 97    
Promissory note interest rate 4.67%    
6% senior convertible term promissory note, unsecured, maturing January 31, 2018, net of debt discount of $30 [Member]      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Maturity date Jan. 31, 2018    
Debt discount $ 30    
Promissory note interest rate 6.00%    
12% senior convertible note, unsecured, Dominion Capital, maturing in November 2017, net of debt discount of $47 and $65, respectively [Member]      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Debt discount $ 47   $ 65
Promissory note interest rate 12.00%    
Receivables Purchase Agreement with Dominion Capital, net of debt discount of $5 and $44, respectively [Member]      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Debt discount $ 5   $ 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%