STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
Services revenues	$ 23,144,000	$ 26,391,000
Products revenues	1,768,000	1,820,000
Total Net Sales	24,912,000	28,211,000
Cost of services	16,540,000	14,237,000
Cost of goods sold	1,309,000	1,303,000
Total Cost of Sales	17,849,000	15,540,000
Gross Profit	7,063,000	12,671,000
Operating Expenses:
Selling	3,840,000	4,498,000
Marketing	1,190,000	1,623,000
General and administrative	4,109,000	4,086,000
Total Operating Expenses	9,139,000	10,207,000
Operating Income (Loss)	(2,076,000)	2,464,000
Other income (loss)	(24,000)	76,000
Income (Loss) Before Taxes	(2,100,000)	2,540,000
Income tax expense (benefit)	(814,000)	1,006,000
Net Income (Loss)	(1,286,000)	1,534,000
Other comprehensive income, net of tax:
Unrealized gain on available for sales securities	11,000	0
Comprehensive Income (Loss)	$ (1,275,000)	$ 1,534,000
Net income (loss) per share:
Basic	$ (0.11)	$ 0.13
Diluted	(0.11)	0.13
Dividends declared per share	$ 0.7	$ 0
Shares used in calculation of net income (loss) per share:
Basic	11,629,000	12,044,000
Diluted	11,629,000	12,216,000