STATEMENTS OF COMPREHENSIVE INCOME - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Statements of Comprehensive Income
Services revenues	$ 26,391,000	$ 24,473,000
Products revenues	1,820,000	1,832,000
Total Net Sales	28,211,000	26,305,000
Cost of services	14,237,000	13,261,000
Cost of goods sold	1,303,000	1,262,000
Total Cost of Sales	15,540,000	14,523,000
Gross Profit	12,671,000	11,782,000
Operating Expenses:
Selling	4,498,000	5,822,000
Marketing	1,623,000	1,527,000
General and administrative	4,086,000	3,966,000
Total Operating Expenses	10,207,000	11,315,000
Operating Income	2,464,000	467,000
Other income	76,000	42,000
Income Before Taxes	2,540,000	509,000
Income tax expense	1,006,000	298,000
Net Income	1,534,000	211,000
Other comprehensive income, net of tax:
Unrealized loss on available for sale securities		(11,000)
Comprehensive Income	$ 1,534,000	$ 200,000
Net income (loss) per share:
Basic	$ 0.13	$ 0.02
Diluted	$ 0.13	$ 0.02
Shares used in calculation of net income per share:
Basic	12,044,000	12,635,000
Diluted	12,216,000	12,873,000

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Total costs related to goods produced and sold during the reporting period.