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Stock Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation Recognized as Expense
Total stock-based compensation recorded in Corporate expense, net, on the Consolidated Statements of Operations for the three years ended December 31, 2015 is as follows: 
 
2015
 
2014
 
2013
Stock compensation expense before tax benefit
$
150

 
$
210

 
$
247

Income tax benefit
(58
)
 
(81
)
 
(95
)
 
$
92

 
$
129

 
$
152

 
 
 
 
 
 
Summary of Option Activity Outstanding
The following table sets forth the summary of option activity outstanding under the stock option program for 2015:
 
 
Number of  Shares
 
Weighted  Average
Exercise Price
 
Weighted  Average
Remaining
Contractual Life
(Years)
 
Aggregate
Intrinsic Value
($000)
Balance at December 31, 2014
99,775

 
$
54.15

 
1.9

 
—

Forfeited or expired
—

 
—

 
—

 
—

Balance at December 31, 2015
99,775

 
$
54.15

 
0.9

 
—

Vested or expected to vest at December 31, 2015
99,775

 
$
54.15

 
0.9

 
—

Exercisable at December 31, 2015
99,775

 
$
54.15

 
0.9

 
—