CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
CURRENT ASSETS
Cash and cash equivalents	$ 5,840	$ 5,245
Accounts and other receivables, net of an allowance for doubtful accounts and commission adjustments of $4,546 at March 31, 2018 and $4,872 at December 31, 2017	9,128	13,225
Receivables due from related parties	20	20
Inventories, net	2,061	2,355
Deferred commission expense	3,549	3,649
Prepaid expenses and other current assets	1,143	993
Total current assets	21,741	25,487
PROPERTY AND EQUIPMENT, net of accumulated depreciation of $5,297 at March 31, 2018 and $4,980 at December 31, 2017	4,543	4,719
GOODWILL	17,588	17,471
INTANGIBLES, net	5,127	5,254
OTHER ASSETS, net	2,898	3,847
Total Assets	51,897	56,778
CURRENT LIABILITIES
Accounts payable	3,596	5,423
Accrued commissions	2,100	2,467
Accrued expenses and other liabilities	5,064	5,337
Sales tax payable	860	787
Deferred revenue - current portion	15,607	15,540
Notes payable and capital lease obligations - current portion	5,117	3,674
Notes payable - related parties - current portion	90	86
Due to related party	11	390
Total current liabilities	32,445	33,704
LONG-TERM LIABILITIES
Notes payable and capital lease obligations	4,797	4,834
Notes payable - related parties	269	259
Deferred revenue, net of current portion	5,688	7,526
Deferred tax liability	220	220
Other long-term liabilities	931	1,083
Total long-term liabilities	11,905	13,922
COMMITMENTS AND CONTINGENCIES (NOTE O)
STOCKHOLDERS' EQUITY
Preferred stock, $.01 par value; 1,000,000 shares authorized; nil shares issued and outstanding at March 31, 2018 and December 31, 2017	0	0
Common stock, $.001 par value; 250,000,000 shares authorized; 175,908,637 and 175,741,970 shares issued at March 31, 2018 and December 31, 2017, respectively; 165,600,550 and 165,433,883 shares outstanding at March 31, 2018 and December 31, 2017, respectively	176	176
Additional paid-in capital	63,504	63,363
Accumulated deficit	(54,259)	(52,329)
Accumulated other comprehensive loss	126	(58)
Treasury stock, at cost, 10,308,087 shares at March 31, 2018 and December 31, 2017	(2,000)	(2,000)
Total stockholders' equity	7,547	9,152
Total liabilities and stockholders' equity	$ 51,897	$ 56,778