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Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2014
Stockholders' Equity Note [Abstract]  
Schedule Of Stock-Based Compensation
Stock-based compensation resulted in charges to operations as follows for the years ended December 31:
(In thousands)
2014
 
2013
 
2012
Stock options
$
1,412

 
$
2,325

 
$
2,836

Deferred stock units
4,343

 
5,425

 
1,888

Restricted stock
910

 
911

 
849

Stock awards
4,152

 
2,178

 
745

Stock-based compensation expense
$
10,817

 
$
10,839

 
$
6,318
Schedule Of Stock Options
Transactions in stock options under the Equity Plan are summarized as follows:
 
Number of Option Shares
 
Stock Option Exercise Price
 
Weighted Average
Exercise Price
Outstanding at December 31, 2011
1,810,650

$10.09 - $31.11
$
21.46

Exercised
(422,131
)
$ 8.09 - $31.11
$
19.13

Forfeited
(67,700
)
$10.09 - $31.11
$
22.61

Reduction for cash dividend
—

$ 8.09 - $29.11
$
(2.00
)
Outstanding at December 31, 2012
1,320,819

$ 8.09 - $29.11
$
19.92

Exercised
(574,288
)
$ 8.09 - $29.11
$
23.04

Forfeited
(22,870
)
$ 8.09 - $29.11
$
19.36

Reduction for cash dividend
—

$ 6.09 - $19.17
$
(2.00
)
Outstanding at December 31, 2013
723,661

$ 6.09 - $19.17
$
15.46

Exercised
(258,530
)
$ 6.09 - $19.17
$
12.89

Forfeited
(11,800
)
$6.09 - $19.17
$
16.93

Outstanding at December 31, 2014
453,331

$15.49 - $19.17
$
16.89

Exercisable at December 31, 2014
289,971

$15.49 - $19.17
$
16.27
Schedule Exercise Of Stock Options
Additional information for the exercise of stock options is as follows for the years ended December 31:
(In thousands)
2014
 
2013
 
2012
Intrinsic value of stock options exercised
$
7,860

 
$
9,062

 
$
4,838

Cash receipts from stock options exercised
$
3,333

 
$
13,231

 
$
8,075

Income tax benefits from stock option exercises
$
3,660

 
$
3,473

 
$
1,852

Grant date fair value of stock options vested
$
1,561

 
$
2,252

 
$
2,814
Summary Of Stock Options Outstanding
The following table summarizes information about stock options outstanding at December 31, 2014:
Exercise Price
 
Option Shares Outstanding
 
Remaining Life in Years
 
Option Shares Exercisable
$
15.49

 
93,881

 
0.9
 
93,881

$
15.67

 
196,350

 
1.9
 
141,350

$
19.17

 
163,100

 
2.9
 
54,740

Total Shares
 
453,331(a)

 
 
 
289,971(a)


(a)
The aggregate intrinsic value for option shares outstanding and option shares exercisable is $15.5 million and $10.1 million, respectively. The weighted average remaining term for option shares outstanding and option shares exercisable is 2.0 years and 1.8 years, respectively.
Schedule Of Deferred Stock Units Transactions
Transactions in DSUs under the Equity Plan are summarized as follows:
 
Number of Shares
Stock Price
Outstanding at December 31, 2011
369,133

$ 5.50 - $40.68
Issued
23,713

$24.53 - $32.07
Granted
282,925

$26.54 - $30.50
Dividend equivalents
34,568

$33.32
Exercised
(96,585
)
$ 5.50 - $40.68
Outstanding at December 31, 2012
613,754

$ 6.16 - $33.32
Issued
32,462

$33.84 - $48.53
Granted
140,461

$36.58 - $50.85
Forfeited
(4,505
)
$30.50
Exercised
(89,211
)
$20.20 - $30.65
Outstanding at December 31, 2013
692,961

$ 6.16 - $50.85
Issued
56,212

$36.68 - $51.46
Granted
187,490

$45.98 - $46.95
Dividend equivalents
27,532

$50.45
Forfeited
(38,855
)
$26.98 - $50.89
Exercised
(187,052
)
$19.98 - $50.89
Outstanding at December 31, 2014
738,288

$ 6.16 - $51.46
Schedule Of Restricted Stock Grants
Restricted stock grants, which were all made to directors, were as follows (in thousands except share and per share amounts):
 
2014
 
2013
 
2012
Granted
19,439

 
17,885

 
29,841

Stock price
$
46.82

 
$
50.89

 
$
30.50

Fair value of stock granted
$
910

 
$
910

 
$
910
Schedule Of Computation Of Basic And Diluted Earnings Per Share
The following reconciliation details the denominator used in the computation of basic and diluted earnings per share for the years ended December 31:
(In thousands)
2014
 
2013
 
2012
Weighted average shares outstanding for basic earnings per share
23,911

 
23,321

 
22,558

Common stock equivalents pertaining to stock-based awards
423

 
432

 
270

Weighted average shares outstanding for diluted earnings per share
24,334

 
23,753

 
22,828