Employee Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Share-Based Compensation Expense

The share-based compensation expense and its classification in the statements of comprehensive income were as follows:

	Year Ended December 31,
	2013		2012		2011
	(In Thousands)
Project and personnel costs	$	276	$	366	$	343
Selling, general and administrative		1,193		1,053		858
Total share-based compensation expense	$	1,469	$	1,419	$	1,201

Schedule of Fair Value of Option Award Granted Based Upon Weighted-Average Assumptions

The fair value of each option award granted during 2013, 2012 and 2011, was based upon the following weighted-average assumptions:

	Year Ending December 31,
	2013			2012			2011
Expected volatility		47.5	%		52.4	%		53.8	%
Expected dividend yield		-	%		-	%		-	%
Expected life (in years)		3.75			3.86			3.61
Risk-free interest rate		0.4	%		0.4	%		1.1	%

Summary of Stock Option Activity Under the Equity Plans

A summary of stock option activity under the Equity Plans (excluding restricted share awards) is presented below:

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, 2012		3,730,573		$	3.88
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
Granted		412,170			4.18
Exercised		(250,123	)		3.39
Forfeited or expired		(262,556	)		4.30
Outstanding at December 31, 2013		4,009,028		$	3.89		3.87	$	12,933
Vested and expected to vest at December 31, 2013		3,737,491		$	3.90		3.75	$	12,058
Exercisable at December 31, 2013		2,802,198		$	3.94		3.18	$	9,043

Summary of Non-vested Restricted Share Activity Under the Restricted Share Plans

A summary of non-vested restricted share activity under the Restricted Share Plans is presented below:

Restricted Share Awards:	Non-vested Restricted Shares			Weighted Average Grant Date Fair Value
Non-vested at January 1, 2012		15,460		$	4.33
Granted		-			-
Vested		(6,460	)		6.23
Forfeited or expired		-			-
Non-vested at December 31, 2012		9,000		$	2.97
Granted		131,380			4.16
Vested		(14,190	)		(2.97	)
Forfeited or expired		-			-
Non-vested at December 31, 2013		126,190		$	4.13
Expected to vest at December 31, 2013		126,190		$	4.13

Summary Weighted-average Fair Value of the Shares Issued Under the ESPP Plans

Expected volatility was based on historical volatility.

	Year Ended December 31,
	2013			2012			2011
Expected volatility		42.7	%		52.5	%		53.4	%
Expected dividend yield		-	%		-	%		-	%
Expected life (in years)		0.25			0.25			0.25
Risk-free interest rate		0.1	%		0.1	%		0.1	%