SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Schedule of assets measured at fair value on a recurring basis

	Fair Value Measurement at December 31, 2018 Using:
	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	(Level 1)		(Level 2)		(Level 3)
Money market funds (included in cash and cash equivalents)	$	47,939
Total	$	47,939	$	-	$	-

	Fair Value Measurement at December 31, 2017 Using:
	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	(Level 1)		(Level 2)		(Level 3)
Money market funds (included in cash and cash equivalents)	$	49,986		-		-
Total	$	49,986	$	-	$	-

Schedule of allowance for doubtful accounts

	Years ended December 31,
	2018		2017
Allowance for doubtful accounts balance - beginning of year	$	20	$	20
Additions to the allowance for doubtful accounts		-		19
Deductions against the allowance for doubtful accounts		-		(19	)
Allowance for doubtful accounts balance - end of year	$	20	$	20

Schedule of estimated useful lives assets

Building	30 years
Building improvements	5 to 20 years
Furniture and fixtures	5 years
Computer, office & manufacturing equipment	3 years
Purchased software	3 years

Schedule of changes in contract assets and liabilities

			Revenue
	Balance at		Recognized
	Beginning of		In Advance of					Balance at End of
	Period		Billings		Billings			Period
Year ended December 31, 2017
Contract assets:
Unbilled receivables	$	2,259	$	198	$	(1,028	)	$	1,429
Year ended December 31, 2018
Contract assets:
Unbilled receivables	$	1,429	$	3,278	$	(1,428	)	$	3,279

	Balance at
	Beginning of				Revenue			Balance at End of
	Period		Billings		Recognized			Period
Year ended December 31, 2017
Contract liabilities:
Deferred revenue	$	2,933	$	4,933	$	(4,934	)	$	2,932
Year ended December 31, 2018
Contract liabilities:
Deferred revenue	$	2,932	$	5,564	$	(5,397	)	$	3,099

Schedules of concentration of credit risk with respect to net accounts receivable

	2018			2017
Customer A		46	%		-	%
Customer B		19	%		43	%

Schedule of adoption of the new revenue standard

						Year Ended
(In thousands, except per share data)						December 31, 2017
	As Reported		Adjustment			As Adjusted
Consolidated Statements of Income:
Revenue	$	16,282	$	(817	)	$	15,465
Costs and expenses		16,054		(114	)		15,940
Provision for income taxes		965		(422	)		543
Net income		1,282		(281	)		1,001
Net income per share - basic		0.06		(0.01	)		0.05
Net income per share - diluted		0.06		(0.01	)		0.05
(In thousands)							December 31, 2017
	As Reported		Adjustment			As Adjusted
Consolidated Balance Sheets:
Accounts and unbilled receivables, net	$	2,401	$	1,417		$	3,818
Prepaid expenses and other current assets		203		13			216
Deferred tax assets		5,402		(331	)		5,071
Accrued expenses		1,184		217			1,401
Stockholders' equity		59,652		882			60,534