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SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2013
SHARE-BASED COMPENSATION  
Schedule of share-based compensation expense

 

 

 

 

Three Months Ended
March 31,

 

 

 

2013

 

2012

 

 

 

 

 

 

 

Direct cost of services

 

$

19

 

$

89

 

Selling, general and administrative

 

1,520

 

1,765

 

Share-based compensation expense

 

1,539

 

1,854

 

Income tax benefit

 

(654

)

(809

)

Total share-based compensation expense, net of tax

 

$

885

 

$

1,045

 

 

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

 

 

 

 

Three Months
Ended March 31,
2012

 

Expected life of stock option (years)

 

6.6

 

Expected volatility

 

38

%

Risk-free interest rate

 

1.2

%

Dividend yield

 

1.5

%

Weighted average grant-date fair value

 

$

3.97