XML 15 R54.htm IDEA: XBRL DOCUMENT v2.4.0.8
Earnings Per Share (Tables)
 6 Months Ended
Jun. 30, 2013
Earnings Per Share [Abstract]  
Computation Of Basic And Diluted Earnings Per Share

 

 

 

 

 

 

 

 

 

 

 

 

Year Ended December 31,

 

2013

 

2012

 

2011

 

 

 

 

 

 

 

 

 

Income from continuing operations

 
172,907 

 

 
145,296 

 

 
84,269 

Loss from discontinued operations

 
(10,894)

 

 
(6,723)

 

 
(135)

Net income

$
162,013 

 

$
138,573 

 

$
84,134 

Shares for basic and diluted calculations:

 

 

 

 

 

 

 

 

Average shares used in basic computation

 
63,568 

 

 
53,563 

 

 
52,418 

Dilutive effect of stock options and units

 
9,936 

 

 
9,374 

 

 
10,640 

Average shares used in diluted computation:

 
73,504 

 

 
62,937 

 

 
63,058 

 

 

 

 

 

 

 

 

 

Earnings per basic common share

 

 

 

 

 

 

 

 

Income from continuing operations

$
2.72 

 

$
2.71 

 

$
1.61 

Loss from discontinued operations

 
(0.17)

 

 
(0.12)

 

 

 -

Earnings per basic common share

$
2.55 

 

$
2.59 

 

$
1.61 

 

 

 

 

 

 

 

 

 

Earnings per diluted common share

 

 

 

 

 

 

 

 

Income from continuing operations

$
2.35 

 

$
2.31 

 

$
1.34 

Loss from discontinued operations

 
(0.15)

 

 
(0.11)

 

 

 -

Earnings per diluted common share

$
2.20 

 

$
2.20 

 

$
1.34 

(1)Diluted earnings per share is computed on the basis of the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method. Diluted earnings per share include stock options and units.