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Stock-Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Stock Compensation Expense
Stock compensation consisted of the following:
 
Years Ended December 31,
 
2016
 
2015
 
 
(In millions)
Stock compensation expense
$
0.8

 
$
1.7

 
Schedule of Weighted Average Assumptions Used in the Valuation of Options
The following table summarizes our weighted average assumptions used in the valuation of options for the years ended December 31:
 
2016
 
2015
 
Volatility
44
%
 
41
%
 
Risk-free interest rate
1.55
%
 
1.84
%
 
Expected life (months)
72

 
72

 
Dividend yield
—
%
 
—
%
 
Schedule of Stock Option Activity
The following table summarizes our stock option activity:
 
Stock Options
 
Weighted Average Exercise Price
 
Weighted Average Remaining Contractual Life (Years)
 
 
 
 
 
 
Outstanding December 31, 2014
389,799

 
$
130.70

 
4.8
Granted
131,455

 
14.48

 
 
Exercised
(2,000
)
 
38.40

 
 
Canceled
(57,437
)
 
198.55

 
 
Forfeited
(6,694
)
 
46.47

 
 
Outstanding December 31, 2015
455,123

 
$
90.22

 
4.4
Granted
(4,500
)
 
8.30

 
 
Exercised
(722
)
 
14.00

 
 
Canceled
(116,843
)
 
158.77

 
 
Forfeited
(46,350
)
 
14.93

 
 
Outstanding December 31, 2016
286,708

 
$
77.51

 
3.8
Schedule of Restricted Stock Activity
The following table summarizes our restricted stock activity:
 
Restricted Stock
 
Weighted Average Grant Date Fair Value Per Share
Nonvested as of December 31, 2014
134,892

 
$
38.09

Granted
172,452

 
28.90

Vested
(86,899
)
 
39.02

Forfeited
(104,167
)
 
38.54

Nonvested as of December 31, 2015
116,278

 
$
23.36

Granted
7,730

 
5.30

Vested
(34,310
)
 
23.82

Forfeited
(9,773
)
 
25.51

Nonvested as of December 31, 2016
79,925

 
$
20.64
Schedule of Stock Appreciation Rights (SARs)
The following table summarizes our stock appreciation rights activity:
 
Stock Appreciation Rights
Outstanding as of December 31, 2014
297,493

Granted
272,533

Canceled
(190,533
)
Outstanding as of December 31, 2015
379,493

Granted
—

Canceled
(169,533
)
Outstanding as of December 31, 2016
209,960