Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Operating activities
Net income	$ 2,475,000	$ 4,371,000
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	1,905,000	1,753,000
Bad debt expense, net of recoveries	388,000	115,000
Deferred income tax benefit	(207,000)	(1,702,000)
Share based compensation	434,000	655,000
Changes in operating assets and liabilities, net of business acquisitions and disposition:
Accounts receivable, net	2,792,000	(4,789,000)
Prepaid expenses and other assets	(62,000)	(313,000)
Accounts payable	(1,105,000)	(256,000)
Accrued expenses, other current liabilities and customer deposits	(1,730,000)	2,263,000
Net cash provided by operating activities	4,890,000	2,097,000
Investing activities
Purchases of property and equipment and capitalized software	$ (1,575,000)	(1,326,000)
Purchase of Unilink		(375,000)
Net cash used in investing activities	$ (1,575,000)	(1,701,000)
Financing activities
Net (payments) borrowing on lines of credit	(226,000)	2,222,000
Proceeds from stock options exercised	$ 41,000	54,000
Net cash settlement of stock options		(339,000)
Payments on term debt	$ (24,000)	(24,000)
Payments on capital lease obligations		(109,000)
Purchase of treasury shares	$ (109,000)	(169,000)
Distribution to non-controlling investors	(341,000)	(110,000)
Net cash (used in) provided by financing activities	(659,000)	1,525,000
Effect of foreign exchange rate changes on cash	(1,320,000)	(353,000)
Net change in cash and cash equivalents	1,336,000	1,568,000
Cash and cash equivalents at beginning of year	4,382,000	2,814,000
Cash and cash equivalents at end of year	5,718,000	4,382,000
Supplemental disclosure of cash flows information
Interest paid	190,000	120,000
Income taxes paid	$ 187,000	445,000
Supplemental disclosure of non-cash financing activities
Fair value of contingent Unilink consideration		375,000
Increase in non-controlling interest attributable to acquisition of Unilink subsidiary		$ 720,000