Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Operating activities
Net income	$ 3,451,000	$ 2,337,000
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	1,167,000	1,069,000
Bad debt (recoveries), net	72,000	(55,000)
Deferred tax	(194,000)	0
Share based compensation	517,000	420,000
Changes in non-controlling interest	305,000	497,000
Changes in operating assets and liabilities:
Accounts receivable	(6,030,000)	(1,438,000)
Prepaid expenses and other current assets	146,000	530,000
Accounts payable	2,358,000	15,000
Accrued expenses, other current liabilities and customer deposits	1,653,000	160,000
Net cash provided by operating activities	3,445,000	3,535,000
Investing activities
Purchases of property and equipment and capitalized software	(998,000)	(810,000)
Net cash used in investing activities	(1,758,000)	(1,252,000)
Financing activities
Net payments on lines of credit	(1,224,000)	(1,101,000)
Proceeds from options exercised	137,000	36,000
Proceeds from term debt		244,000
Payment on term debt	(33,000)	(557,000)
Payments on capital lease obligations	(218,000)	(107,000)
Purchase of treasury shares	(35,000)
Net cash used in financing activities	(1,373,000)	(1,485,000)
Effect of foreign exchange rate changes on cash	(227,000)	(16,000)
Net change in cash and cash equivalents	87,000	782,000
Cash and cash equivalents at beginning of year	1,705,000	923,000
Cash and cash equivalents at end of year	1,792,000	1,705,000
Supplemental disclosure of cash flows information
Interest paid	151,000	205,000
Taxes paid	472,000	219,000
Supplemental disclosure of non-cash financing activities
Stock issuance related to acquisition of NMS, LLC	165,000
Conversion of working capital loan to equity	232,000
Preferred stock converted to common stock at par		6,000
Acquisition of equipment through capital lease	253,000	140,000
NMS, LLC Subsidiary [Member]
Investing activities
Purchase of subsidiary	(400,000)
Supplemental disclosure of non-cash financing activities
Liability related to acquisition of subsidiary	94,000
Romanian Subsidiary [Member]
Investing activities
Purchase of subsidiary	(60,000)
Mexican Subsidiary [Member]
Investing activities
Purchase of subsidiary	(300,000)	(400,000)
Supplemental disclosure of non-cash financing activities
Liability related to acquisition of subsidiary	235,000	300,000
Turkish Subsidiary [Member]
Investing activities
Purchase of subsidiary		(42,000)
Supplemental disclosure of non-cash financing activities
Liability related to acquisition of subsidiary	206,000
South African Subsidiary [Member]
Supplemental disclosure of non-cash financing activities
Liability related to acquisition of subsidiary	154,000
NMS, LLC [Member]
Supplemental disclosure of non-cash financing activities
Liability related to acquisition of subsidiary	$ 200,000