INCOME TAXES (Details 2) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Current deferred tax asset (liabilities):
Accounts payable and accrued expenses	$ 140,000	$ 132,000
Accounts receivable	(1,629,000)	(1,572,000)
Allowance for doubtful accounts	68,000	69,000
Prepaid expenses	(55,000)	(33,000)
Deferred revenue	562,000	607,000
Net current deferred tax liability	(914,000)	(797,000)
Long-term deferred tax asset:
NOL - federal	80,000	265,000
NOL - State	28,000	38,000
Foreign tax credit	47,000	19,000
Book - Tax depreciation	(1,000)	9,000
Net long-term deferred tax asset	154,000	331,000
Net deferred tax liability	$ (760,000)	$ (466,000)