Employee Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Employee Share-Based Compensation Plans [Abstract]

Summary of share-based compensation expense

	Year Ended December 31,
	2012		2011		2010
	(In Thousands)
Project and personnel costs	$	366	$	343	$	323
Selling, general and administrative		1,053		858		711
Total share-based compensation expense	$	1,419	$	1,201	$	1,034

Schedule of fair value of option award granted based upon weighted-average assumptions

	Year Ending December 31,
	2012			2011			2010
Expected volatility		52.4	%		53.8	%		50.5	%
Expected dividend yield		-	%		-	%		-	%
Expected life (in years)		3.86			3.61			3.62
Risk-free interest rate		0.4	%		1.1	%		1.3	%

Summary of stock option activity under the Equity Plans

Stock Options:	Shares Under Options			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
								(In Thousands)
Outstanding at January 1, 2011		2,773,165		$	4.25
Granted		1,136,540			3.11
Exercised		-			-
Forfeited or expired		(179,132	)		4.68
Outstanding at December 31, 2011		3,730,573			3.88		4.35	$	29
Granted		938,757			3.85
Exercised		(99,541	)		2.69
Forfeited or expired		(460,252	)		4.35
Outstanding at December 31, 2012		4,109,537		$	3.85		4.42	$	2,019
Vested and expected to vest at December 31, 2012		3,731,026		$	3.88		4.08	$	1,886
Exercisable at December 31, 2012		2,427,264		$	4.01		3.39	$	1,426

Summary of non-vested restricted share activity under the Restricted Share Plans

Restricted Share Awards:	Non-vested Restricted Shares			Weighted Average Grant Date Fair Value
Non-vested at January 1, 2011		55,470		$	4.83
Granted		-			-
Vested		(25,010	)		6.25
Forfeited or expired		(15,000	)		2.97
Non-vested at December 31, 2011		15,460			4.33
Granted		-			-
Vested		(6,460	)		6.23
Forfeited or expired		-			-
Non-vested at December 31, 2012		9,000		$	2.97
Expected to vest at December 31, 2012		9,000		$	2.97

Summary weighted-average fair value of the shares issued under the ESPP Plans

	Year Ending December 31,
	2012			2011			2010
Expected volatility		52.5	%		53.4	%		32.7	%
Expected dividend yield		-	%		-	%		-	%
Expected life (in years)		0.25			0.25			0.25
Risk-free interest rate		0.1	%		0.1	%		0.1	%