Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Brazil Acquisition [Member]
Investing activities
Purchases of Brazil subsidiary, net of cash	$ (306)
Financing activities
Proceeds from local Brazil	102
Net income	1,248	539
Depreciation and amortization	1,459	1,414
Bad debt expense, net of recoveries	317	409
Share based compensation	271	306
Accounts receivable	(4,643)	4,244
Prepaid expenses and other assets	(105)	(21)
Accounts payable	1,000	(403)
Accrued expenses, other current liabilities and customer deposits	2,548	(1,395)
Net cash provided by operating activities	2,095	5,093
Purchases of property and equipment and capitalized software	(1,153)	(1,238)
Net cash used in investing activities	(1,459)	(1,238)
Net borrowing (payments) on lines of credit	2,015	(473)
Proceeds from stock options exercised	22	24
Payments on term debt	(21)	(18)
Purchase of treasury shares	(12)	(109)
Distribution to non-controlling investors	(286)	(329)
Net cash provided by (used in) financing activities	1,820	(905)
Effect of foreign exchange rate changes on cash	(672)	(1,122)
Net change in cash and cash equivalents	1,784	1,828
Cash and cash equivalents at beginning of year	5,718	4,382
Cash and cash equivalents at end of period	7,502	6,210
Supplemental disclosure of cash flows information
Interest paid	108	176
Income taxes paid	$ 126	$ 114