Note 4 - Supplemental Balance Sheet Information (in thousands) (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Text Block Supplement [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	December 31,
Accounts receivable, net, consists of the following:	2013			2012
Trade	$	18,497		$	18,011
Unbilled		3,269			3,577
Non-trade		90			42
		21,856			21,630
Less allowance for doubtful accounts		(122	)		(216	)
	$	21,734		$	21,414

Schedule of Property Plant and Equipment [Table Text Block]

	December 31,
Property and equipment consists of the following:	2013			2012
Equipment	$	8,419		$	8,366
Furniture and fixtures		603			570
Leasehold improvements		250			250
Capitalized software development costs		5,991			5,044
		15,263			14,230
Less accumulated depreciation and amortization		(13,231	)		(12,453	)
	$	2,032		$	1,777

Schedule of Goodwill [Table Text Block]

	United States		International		Total
Goodwill:
Balance January 1, 2012	$	847	$	301	$	1,148
Purchases of Subsidiaries		333		311		644
Balance December 31, 2012		1,180		612		1,792
Purchases of Subsidiaries	8		–		8
Balance December 31, 2013	$	1,188	$	612	$	1,800

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,
Intangible assets consist of the following:	2013			2012
Customer contracts and lists	$	3,047		$	1,804
Less accumulated amortization		(788	)		(336	)
	$	2,259		$	1,468

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year	Amount
2014	$	520
2015		457
2016		382
2017		382
2018		164
Thereafter		354
Total	$	2,259

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31,
Accrued expenses and other current liabilities:	2013		2012
Income tax payable	$	1,846	$	1,460
Loans from domestic and international local investors (1)		1,104		1,559
Accrued salaries		709		799
Contingent liabilities, incentive for consulting fees		305		689
Accrued accounting and legal expenses		283		358
Capital lease obligations		109		178
Final payment for purchase of NMS, LLC	–			200
Other		1,498		1,486
Accrued expenses and other current liabilities	$	5,854	$	6,729