Year Ended December 31,

2017

2016

Cash paid for interest

$

1,200,759

$

1,441,160

Cash paid for income taxes

$

541,313

$

157,346

Non-cash investing and financing activities:

Accrued liabilities settled through the issuance of common stock and warrants

$

-

$

2,231,829

Services and severance settled through the issuances of common stock

$

161,003

$

-

Exchange of convertible debentures for convertible debentures and warrants

$

10,734,336

$

-

Series F Preferred Stock issued for business acquisition;

$

174,097

$

-

Notes payable and warrants settled through issuance of common stock

$

440,000

$

-

Conversions of preferred stock into common stock

$

-

$

37,823,000

Convertible debentures issued in exchange for Series H Preferred Stock

$

2,695,760

$

-

Debentures converted into common stock

$

7,306,314

$

-

Deemed dividend for trigger of down round provision feature

$

53,341,620

$

-

Conversions of preferred stock into common stock

$

7,785,000

$

-

Value of derivative liabilities

$

12,435,250

$

-