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Level 3 Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
PSU and RSU Share Activity [Table Text Block]
The following summarizes the activity of our PSUs and RSUs awarded under the 2013 Incentive Plan for the three months ended March 31, 2014:
 
 
PSUs
 
RSUs
 
 
Number of shares
 
Weighted Average Grant-Date Fair Value
 
Number of shares
 
Weighted Average Grant-Date Fair Value
Outstanding, December 31, 2013
 
90,124

 
$
26.65

 
14,161

 
$
26.65

Performance true-up
 
10,765

 
26.65

 

 

Vested
 
(53,080
)
 
26.65

 
(14,161
)
 
26.65

Granted
 
100,692

 
30.32

 
121,804

 
30.32

Outstanding, March 31, 2014
 
148,501

 
$
29.14

 
121,804

 
$
30.32


Stock Option Activity [Table Text Block]
The following is a summary of our stock option activity:
 
 
Number of Options
 
Weighted Average Exercise Price Per Option
 
Weighted Average Remaining Contractual Life
 
Aggregate Intrinsic Value
 
 
 
 
 
 
(years)
 
(thousands)
Outstanding, December 31, 2013
 
161,257

 
$
27.19

 

 

Exercised
 
(440
)
 
27.19

 
 
 
 
Cancelled/Forfeited
 
(6,801
)
 
27.19

 
 
 
 
Outstanding, March 31, 2014
 
154,016

 
$
27.19

 
8.9
 
$
223

Vested and expected to vest, March 31, 2014
 
133,631

 
$
27.19

 
8.9
 
$
194

Exercisable, March 31, 2014
 
52,686

 
$
27.19

 
8.9
 
$
76

Stock-Based Compensation Expense Recognized [Table Text Block]
Total stock-based compensation recognized from stock options, PSUs, and RSUs, net of estimated forfeitures, was as follows:
 
 
Three Months Ended
March 31
 
 
2014
 
2013
 
 
(thousands)
PSUs
 
$
367

 
$
135

RSUs
 
282

 
35

Stock options
 
193

 
73

Total
 
$
842

 
$
243