| Schedule of discontinued operations activity | The following table summarizes the balance sheet
information for discontinued operations.   
    |  |  | June 30, |  |  | December 31, |  |  
    |  |  | 2017 |  |  | 2016 |  |  
    |  |  |  |  |  |  |  |  
    | Accounts receivable, net |  | $ | – |  |  | $ | 456,478 |  |  
    | Inventories |  |  | – |  |  |  | 350,506 |  |  
    | Other current assets |  |  | – |  |  |  | 12,980 |  |  
    | Other asset – goodwill |  |  | – |  |  |  | 5,796,430 |  |  
    | Other  asset – intangible asset, net |  |  | – |  |  |  | 533,577 |  |  
    | Current assets of discontinued operations |  |  | – |  |  |  | 7,149,971 |  |  
    |  |  |  |  |  |  |  |  |  |  
    |  |  |  |  |  |  |  |  |  |  
    | Accounts payable |  |  | – |  |  |  | 465,346 |  |  
    | Accrued liabilities and expenses |  |  | – |  |  |  | 90,187 |  |  
    | Deferred revenues |  |  | – |  |  |  | 37,509 |  |  
    | Customer deposits |  |  | – |  |  |  | 200,466 |  |  
    | Deferred lease liability |  |  | – |  |  |  | 76,096 |  |  
    | Current liabilities of discontinued operations |  |  | – |  |  |  | 869,604 |  |  
    |  |  |  |  |  |  |  |  |  |  
    | Net assets of discontinued operations |  | $ | – |  |  | $ | 6,280,367 |  |    The following table summarizes the statements
of operations information for discontinued operations.   
    |  |  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |  |  
    |  |  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |  |  
    | Revenues, net: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Product |  | $ | – |  |  | $ | 1,036,933 |  |  | $ | 653,839 |  |  | $ | 1,753,576 |  |  
    | Recurring |  |  | – |  |  |  | 979,562 |  |  |  | 925,837 |  |  |  | 1,946,965 |  |  
    | Total Net Revenue |  |  | – |  |  |  | 2,016,495 |  |  |  | 1,579,676 |  |  |  | 3,700,541 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Cost of Sales: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Product |  |  | (10,225 | ) |  |  | 707,511 |  |  |  | 414,604 |  |  |  | 1,188,718 |  |  
    | Recurring |  |  | 689 |  |  |  | 207,860 |  |  |  | 209,868 |  |  |  | 454,863 |  |  
    | Total Cost of Sales |  |  | (9,536 | ) |  |  | 915,371 |  |  |  | 624,472 |  |  |  | 1,643,581 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Gross Profit |  |  | 9,536 |  |  |  | 1,101,124 |  |  |  | 955,204 |  |  |  | 2,056,960 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Operating Expenses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Selling, general and administrative |  |  | (9,924 | ) |  |  | 348,052 |  |  |  | 252,110 |  |  |  | 580,947 |  |  
    | Depreciation and amortization |  |  | – |  |  |  | 60,420 |  |  |  | 60,420 |  |  |  | 121,277 |  |  
    | Total Operating Expenses |  |  | (9,924 | ) |  |  | 408,472 |  |  |  | 312,530 |  |  |  | 702,224 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Income from Discontinued Operations before Provision for Income Taxes |  |  | 19,460 |  |  |  | 692,652 |  |  |  | 642,674 |  |  |  | 1,354,736 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
    | Provision for Income Taxes |  |  | 605 |  |  |  | 51,312 |  |  |  | 52,017 |  |  |  | 102,624 |  |  
    | Income from Discontinued Operations (net of tax) |  | $ | 18,855 |  |  | $ | 641,340 |  |  | $ | 590,657 |  |  | $ | 1,252,112 |  |  
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |