SHARE-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2014

SHARE-BASED COMPENSATION.

Schedule of share-based compensation expense

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
Direct cost of services	$	28		$	601		$	47		$	620
Selling, general and administrative	709			2,224			4,229			3,744
Share-based compensation expense	737			2,825			4,276			4,364
Income tax benefit	(321		)	(1,229		)	(1,860		)	(1,651		)
Total share-based compensation expense, net of tax	$	416		$	1,596		$	2,416		$	2,713

Schedule of weighted-average assumptions used and the weighted-average fair value per option granted

	Six months ended June 30,
	2014
Expected life of stock option (years)	7.0
Expected volatility	33		%
Risk-free interest rate	2.2		%
Dividend yield	2.6		%
Weighted-average grant-date fair value	$	3.67
Expected forfeiture rate	6.0		%