CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash	$ 353,000	$ 848,000
Accounts receivable, net	1,354,000	574,000
Inventories	233,000	184,000
Other current assets	75,000	272,000
Total current assets	2,015,000	1,878,000
PROPERTY AND EQUIPMENT, NET	441,000	431,000
OTHER ASSETS:
Operating lease right-of-use assets	409,000	519,000
Intangibles, net	16,142,000	16,658,000
Other assets	27,000	25,000
Total assets	19,034,000	19,511,000
CURRENT LIABILITIES:
Current maturities of long-term debt, less debt issuance costs	391,000	321,000
Current maturities of convertible notes, less debt discounts and debt issuance costs		142,000
Current maturities of finance lease liabilities	43,000	52,000
Current maturities of operating lease liabilities	213,000	209,000
Accounts payable	2,083,000	1,936,000
Accrued expenses	1,950,000	1,639,000
Deferred revenue	0	35,000
Total current liabilities	4,680,000	4,334,000
LONG TERM LIABILITIES:
Long-term debt, less current maturities and debt issuance costs	631,000	198,000
Finance lease liabilities, less current maturities	115,000	119,000
Operating lease liabilities, less current maturities	207,000	317,000
Common stock warrant liabilities	774,000	1,338,000
Total liabilities	6,407,000	6,306,000
COMMITMENTS AND CONTINGENCIES (Note 6)
STOCKHOLDERS' EQUITY:
Preferred stock - $0.01 par value, 15,000,000 shares authorized at June 30, 2020 and December 31, 2019, 47 shares issued and outstanding at June 30, 2020 and December 31, 2019, liquidation preference of $167 at June 30, 2020
Common stock, $0.01 par value, 150,000,000 shares authorized at June 30, 2020 and December 31, 2019, 14,616,916 and 7,898,117 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively	146,000	79,000
Additional paid-in capital	78,857,000	74,065,000
Accumulated deficit	(66,393,000)	(60,939,000)
Total stockholders' equity	12,610,000	13,205,000
Noncontrolling interest in joint venture	17,000
Total stockholders' equity	12,627,000	13,205,000
Total liabilities and stockholders? equity	$ 19,034,000	$ 19,511,000