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Share-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2016
Share Based Compensation [Abstract]  
Schedule of Share-Based Compensation Expense

The table below sets forth the line items where share-based compensation expense was recorded for the three and nine months ended September 30, 2016 and 2015:

 

Three Months Ended

 

 

Nine Months Ended

 

 

September 30,

 

 

September 30,

 

 

2016

 

 

2015

 

 

2016

 

 

2015

 

Cost of goods sold

$

172

 

 

$

99

 

 

$

609

 

 

$

345

 

Selling, general and administrative

 

2,901

 

 

 

3,713

 

 

 

10,237

 

 

 

10,307

 

Research and development

 

684

 

 

 

287

 

 

 

1,991

 

 

 

1,003

 

Total share-based compensation expense

$

3,757

 

 

$

4,099

 

 

$

12,837

 

 

$

11,655

 

 
Schedule of Share-Based Compensation Expense by Type

The table below sets forth share-based compensation expense by type for the three and nine months ended September 30, 2016 and 2015:

 

Three Months Ended

 

 

Nine Months Ended

 

 

September 30,

 

 

September 30,

 

 

2016

 

 

2015

 

 

2016

 

 

2015

 

Stock options

$

304

 

 

$

517

 

 

$

1,212

 

 

$

1,999

 

Share grants

 

3,453

 

 

 

3,582

 

 

 

11,625

 

 

 

9,656

 

Total share-based compensation expense

$

3,757

 

 

$

4,099

 

 

$

12,837

 

 

$

11,655

 

 
Schedule of Share Based Compensation Stock Options Activity

The table below sets forth a summary of stock option activity for the nine months ended September 30, 2016:

Stock Options

 

Shares

 

 

Weighted Average Exercise Price

 

 

Weighted Average Remaining Contractual Term (years)

 

 

Aggregate Intrinsic Value

 

Outstanding at January 1, 2016

 

 

2,063

 

 

$

23.03

 

 

 

3.9

 

 

$

4,111

 

Granted

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Exercised

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Forfeited or expired

 

 

(210

)

 

 

22.39

 

 

 

-

 

 

 

-

 

Outstanding at September 30, 2016

 

 

1,853

 

 

$

23.10

 

 

 

3.6

 

 

$

2,712

 

Exercisable at September 30, 2016

 

 

1,726

 

 

$

22.86

 

 

 

3.5

 

 

$

2,712

 

 
Schedule of Restricted Stock Awards and Restricted Stock Units

The table below sets forth a summary of restricted stock awards and restricted stock units for the nine months ended September 30, 2016:

 

Share Grants

 

Shares

 

 

Weighted Average Grant-Date Fair Value

 

 

Aggregate Intrinsic Value

 

Non-vested at January 1, 2016

 

 

2,679

 

 

$

23.51

 

 

$

61,247

 

Granted

 

 

873

 

 

 

18.60

 

 

 

-

 

Vested

 

 

(789

)

 

 

19.54

 

 

 

15,227

 

Forfeited

 

 

(57

)

 

 

20.59

 

 

 

-

 

Non-vested at September 30, 2016

 

 

2,706

 

 

$

21.05

 

 

$

57,742