Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Taxes [Abstract]

Earnings (loss) before income taxes relate to jurisdictions

	Years Ended December 31,
	2012		2011			2010
United States	$	3,158	$	(3,182	)	$	(3,189	)
Foreign		3,531		7,290			8,324
	$	6,689	$	4,108		$	5,135

Provision for income taxes

	Years Ended December 31,
	2012			2011			2010
Current:
Federal	$	78		$	—		$	—
State		(30	)		79			30
Foreign		2,048			3,364			3,206
		2,096			3,443			3,236
Deferred:
Federal		—			(1,603	)		(514	)
State		—			(133	)		—
Foreign		(799	)		(415	)		(840	)
		(799	)		(2,151	)		(1,354	)
Total	$	1,297		$	1,292		$	1,882

Significant differences between the U.S. federal statutory tax rate and Company's effective income tax expense for earnings

	Years Ended December 31,
	2012			2011			2010
Statutory federal income tax rate	$	2,274		$	1,397		$	1,746
State income taxes, net of federal effect		24			(130	)		577
Change in deferred tax asset valuation allowance		(1,883	)		(1,910	)		(3,254	)
Foreign taxes in excess of U.S. statutory rate		486			1,481			2,407
Compensation deduction limitation		265			360			448
Other, net		131			94			(42	)
	$	1,297		$	1,292		$	1,882

Tax effects of temporary differences and carry-forwards that give rise to deferred tax assets and liabilities

	December 31,
	2012		2011
Deferred income tax assets:
Accounts payable and accrued expenses	$	2,088	$	1,770
Accrued payroll and related expenses		3,902		2,998
Stock-based compensation expense		9,221		8,700
Depreciation of property and equipment		3,746		3,861
Non-compete agreements		27		50
Operating loss carry-forwards of foreign subsidiary		1,501		1,422
Federal operating loss carry-forwards		27,494		26,332
Intangible assets		6,195		11,935
State operating loss carry-forwards		2,648		2,625
Other		3,243		3,630
Gross deferred tax assets		60,065		63,323
Less valuation allowance		48,489		51,630
Gross deferred tax assets net of valuation allowance		11,576		11,693
Deferred income tax liabilities:
Intangible assets		5,790		7,405
Unbilled receivables and refund liabilities		2,538		1,781
Capitalized software		969		974
Other		675		679
Gross deferred tax liabilities		9,972		10,839
Net deferred tax assets	$	1,604	$	854