Quarterly report pursuant to Section 13 or 15(d)

Term Loans (Details)

v3.7.0.1
Term Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments $ 117 $ 121
Less: Current portion of term loans (117) (121)
Long-term portion term loans, net of debt discount
Former owners of RM Leasing, unsecured, non-interest bearing, due on demand [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 2 2
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]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 106
8% convertible promissory note, London Bay - VL Holding Company, LLC, unsecured, maturing October 2017 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 7,408 7,408
8% convertible promissory note, WV VL Holding Corp., unsecured, maturing October 2017 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 7,003 7,003
8% convertible promissory note, Tim Hannibal, unsecured, maturing October 2017 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 1,215 1,215
12% senior convertible note, unsecured, Dominion Capital, matured in January 2017, net of debt discount of $29 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 1,170
12% convertible note, Richard Smithline, unsecured, matured in January 2017, net of debt discount of $0 and $2, respectively [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 117 360
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]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 3,321 1,900
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]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 231 2,080
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]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 475 358
4.67% convertible note, MEF I, L.P., unsecured, maturing in May 2019, net of debt discount of $86 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 446
6% senior convertible term promissory note, unsecured, Dominion Capital. maturing January 31, 2018, net of debt discount of $19 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 51
12% senior convertible note, unsecured, Dominion Capital, maturing in November 2017, net of debt discount of $27 and $65, respectively [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 513 475
Receivables Purchase Agreement with Dominion Capital, net of debt discount of $0 and $44, respectively [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 430
Promissory note issued to Trinity Hall, 3% interest, unsecured, maturing in January 2018 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 500 500
2.5% convertible promissory note, RDW Capital LLC, maturing in April 2018, net of debt discount of $19 [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 81
Promissory notes issued to Forward Investments, LLC, between 2% and 10% interest, matured on July 1, 2016, unsecured [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 1,421 4,235
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]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 3,916 3,513
Promissory notes issued to Forward Investments, LLC, 6.5% interest, matured on July 1, 2016, unsecured [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 390 390
Former owner of IPC, unsecured, 8% interest, matured on May 30, 2016, due on demand [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 5,755 5,755
Former owner of IPC, unsecured, 15% interest, due on demand [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 75 75
Term loans [Member]    
Long-Term Debt, By Current and Noncurrent [Abstract]    
Net payments 32,920 36,975
Less: Current portion of term loans (30,551) (30,742)
Long-term portion term loans, net of debt discount $ 2,369 $ 6,233