XML 40 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity
The following table presents the activity related to stock options for the three months ended March 31, 2017 and 2016:
 
Options
 
Weighted-
average
exercise
price
 
Weighted-
average
remaining
contractual
term (years)
 
Aggregate
intrinsic
value (000)
Options outstanding at January 1, 2017
3,383,972

 
$
5.32

 
8.0
 
$
11,180.8

Granted
—

 
—

 
N/A
 
N/A

Canceled / forfeited
(907
)
 
3.62

 
N/A
 
N/A

Exercised
(8,150
)
 
4.60

 
N/A
 
N/A

Expired
(3,207
)
 
273.20

 
N/A
 
N/A

Options outstanding at March 31, 2017
3,371,708

 
$
5.06

 
7.8
 
$
9,769.3

Options exercisable at March 31, 2017
71,708

 
$
17.68

 
4.1
 
$
133.3

 
 
 
 
 
 
 
 
Options outstanding at January 1, 2016
3,375,909

 
$
5.44

 
9.0
 
$
4,243.7

Granted
—

 
—

 
N/A
 
N/A

Canceled / forfeited
(234
)
 
78.08

 
N/A
 
N/A

Expired
(1,634
)
 
$
151.20

 
N/A
 
N/A

Options outstanding at March 31, 2016
3,374,041

 
$
5.34

 
8.8
 
$
3,038.4

Options exercisable at March 31, 2016
74,041

 
29.80

 
4.5
 
$
2.4
Schedule of Nonvested Restricted Stock Units Activity
The following table presents the activity related to non-vested restricted stock for the three months ended March 31, 2017:
 
 
Number of
shares
 
Weighted-
average grant
date fair value
per share
Non-vested as of January 1, 2017
1,148,975

 
$
6.39

Granted
—

 
—

Vested
—

 
—

Canceled / forfeited
(2,841
)
 
5.28

Non-vested as of March 31, 2017
1,146,134

 
$
6.39