Note 3 - Supplemental Balance Sheet Information (in thousands) (Tables)

12 Months Ended

Dec. 31, 2014

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:	2014			2013
Trade	$	20,667		$	18,497
Unbilled		4,548			3,269
Non-trade		1,289			90
		26,504			21,856
Less allowance for doubtful accounts		(259	)		(122	)
	$	26,245		$	21,734

Schedule of Property, Plant and Equipment [Table Text Block]

	December 31,
Property and equipment consists of the following:	2014			2013
Equipment	$	8,562		$	8,419
Furniture and fixtures		650			603
Leasehold improvements		263			250
Capitalized software development costs		7,037			5,991
		16,512			15,263
Less accumulated depreciation and amortization		(14,337	)		(13,231	)
	$	2,175		$	2,032

Schedule of Goodwill [Table Text Block]

	United States		International		Total
Goodwill:
Balance January 1, 2013	$	1,180	$	612	$	1,792
Purchases of Subsidiaries		8		–		8
Balance December 31, 2013		1,188		612		1,800
Purchases of Subsidiaries		–		–		–
Balance December 31, 2014	$	1,188	$	612	$	1,800

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

	December 31,
Intangible assets consist of the following:	2014			2013
Customer contracts and lists	$	4,507		$	3,047
Less accumulated amortization		(1,358	)		(788	)
	$	3,149		$	2,259

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

Year	Amount
2015	$	598
2016		529
2017		529
2018		298
2019		265
Thereafter		930
Total	$	3,149

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

	December 31,
Accrued expenses and other current liabilities:	2014		2013
Taxes payable	$	2,340	$	1,714
Accrued salaries		1,616		709
Loans from domestic and international local investors (1)		1,475		1,104
Contingent liabilities, incentive for consulting fees		617		305
Accrued accounting and legal expenses		295		283
Uncertain tax position reserves		152		132
Capital lease obligations		–		109
Other		1,654		1,442
Accrued expenses and other current liabilities	$	8,149	$	5,798