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Stock-Based Compensation

v2.4.0.8
Stock-Based Compensation
6 Months Ended
Jun. 30, 2013
Share-based Compensation [Abstract]  
Stock-Based Compensation
STOCK-BASED COMPENSATION
During the three and six months ended June 30, 2013,公司的股票薪酬成本为$1.5 million and $3.0 million,其中本公司将美元资本化0.6 million and $1.2 million,分别与其勘探和开发工作有关. During the three and six months ended June 30, 2012,公司股票薪酬成本为 $1.1 million and $2.3 million,本公司将其资本化 $0.5 million and $0.9 million,分别与其勘探和开发工作有关.
每个期权奖励的公允价值在授予之日使用Black-Scholes期权估值模型进行估计. 预期波动率金沙赌场是基于截至授予日的一段时间内格尔夫波特普通股金沙赌场最新网址价格的历史波动率. 基于公司的历史经验, 授予期权的预期期限等于行权期加一年. 期权合约期限内的无风险利率金沙赌场是基于美国.S. 拨款时有效的国债收益率曲线. 2005年计划规定,所有期权的行权价格必须不低于授予之日公司普通股的公允价值.
No stock options were issued during the six months ended June 30, 2013 and 2012.
本公司尚未宣布派发股息,也不打算在可预见的未来派发股息, and thus did not use a dividend yield. In each case, the actual value that will be realized, if any, 取决于普通股的未来表现和整体股票金沙赌场最新网址状况. 不能保证期权持有人实际实现的价值将等于或接近使用布莱克-斯科尔斯模型估计的价值.
股票期权的现状和相关活动的总结 six months ended June 30, 2013 is presented below:
 
 
Shares
 
Weighted
Average
Exercise Price
per Share
 
Weighted
Average
Remaining
Contractual Term
 
Aggregate
Intrinsic
Value (In thousands)
Options outstanding at December 31, 2012
335,241

 
$
6.37

 
2.39
 
$
10,678

Granted

 

 
 
 
 
Exercised
(125,000
)
 
11.20

 
 
 
$
4,797

Forfeited/expired

 

 
 
 
 
Options outstanding at June 30, 2013
210,241

 
$
3.50

 
1.57
 
$
9,165

Options exercisable at June 30, 2013
210,241

 
$
3.50

 
1.57
 
$
9,165


下表总结了未偿股票期权的信息 June 30, 2013:
 
Exercise
Price
 
Number
Outstanding
 
Weighted Average
Remaining Life
(in years)
 
Number
Exercisable
$
3.36

 
205,241

 
1.56
 
205,241

$
9.07

 
5,000

 
2.19
 
5,000

 
 
210,241

 
 
 
210,241


下表总结了公司的限制性股票活动 six months ended June 30, 2013:
 
 
Number of
Unvested
Restricted Shares
 
Weighted
Average
Grant Date
Fair Value
Unvested shares as of December 31, 2012
245,831

 
$
31.88

Granted
178,500

 
35.80

Vested
(82,720
)
 
34.85

Forfeited

 

Unvested shares as of June 30, 2013
341,611

 
$
33.21


Unrecognized compensation expense as of June 30, 2013 与未发行股票期权和限制性股票相关的金沙赌场是$10.1 million. 该费用预计将在加权平均期间确认 1.62 years.
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