Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (1,260,410)	$ (5,604,661)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	51,789	604,347
Impairment of goodwill		2,079,284
Stock-based compensation	4,354	27,971
Bad debt recovery	(239,660)	(466)
Increase in allowance for inventory obsolescence	949	1,209
Loss (gain) on the disposal of fixed assets	13,938	(1,205)
Changes in operating assets and liabilities:
Accounts and other receivable	245,227	141,257
Inventory	(2,823)	(20,434)
Prepaid expenses and other current assets	209,065	58,172
Other assets		60,417
Accounts payable	143,223	252,353
Accrued expenses and liabilities	15,007	150,441
Other liabilities	(2,887)	(43,091)
Net cash used in operating activities	(822,228)	(2,294,406)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of equipment	2,000	1,914
Net cash provided by investing activities	2,000	1,914
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	500,000
Net cash provided by financing activities	500,000
Net decrease in cash, cash equivalents, and restricted cash	(320,228)	(2,292,492)
Cash, cash equivalents, and restricted cash at beginning of period	693,515	2,673,526
Cash, cash equivalents, and restricted cash at end of period	373,287	381,034
Supplemental cash flow information
Interest expense paid in cash		8,140
Income taxes paid in cash