Consolidated Balance Sheets - USD ($)	Dec. 31, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash	$ 8,010,161	$ 3,092,172
Accounts receivable, net of allowance of $18,750 and $74,354 as of December 31, 2017 and 2016, respectively	652,627	502,126
Inventory	85,321	70,547
Other current assets	218,835	165,473
Total current assets	8,966,944	3,830,318
NOTE RECEIVABLE, net of current portion	71,138	114,909
PROPERTY AND EQUIPMENT, net	211,602	270,776
GOODWILL	8,101,661	8,101,661
INTANGIBLE ASSETS, net	463,578	2,154,563
OTHER ASSETS	67,181	61,298
Total assets	17,882,104	14,533,525
CURRENT LIABILITIES:
Accounts payable	71,578	14,140
Accrued expenses	815,350	519,957
Deferred revenue, current portion	739,980	825,538
Total current liabilities	1,626,908	1,359,635
OTHER LIABILITIES
Deferred revenue, long-term portion	87,736	177,306
Other long-term liabilities	158,407	61,133
Total liabilities	1,873,051	1,598,074
COMMITMENTS AND CONTINIGENCIES
STOCKHOLDERS’ EQUITY:
Common stock – $.001 par value; 40,000,000 shares authorized; 15,009,246 and 10,718,553 shares issued and outstanding as of December 31, 2017 and 2016, respectively	15,009	10,719
Additional paid-in capital	126,416,869	117,293,158
Accumulated deficit	(110,422,825)	(104,368,426)
Total stockholders’ equity	16,009,053	12,935,451
Total liabilities and stockholders’ equity	$ 17,882,104	$ 14,533,525

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.