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Stock Incentive Plans (Tables)
 3 Months Ended
Mar. 31, 2019
Stock Incentive Plans  
Summary of stock option activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

Weighted-

 

Remaining

 

Aggregate

 

 

 

 

Average

 

Contractual

 

Intrinsic Value

 

    

Shares

    

Exercise Price

    

Term (years)

    

(in thousands)

Outstanding at December 31, 2018

 

433,389

 

$

29.05

 

7.97

 

$

 —

Granted

 

349,500

 

$

4.39

 

 

 

 

 

Cancelled or forfeited

 

(24,585)

 

$

14.35

 

 

 

 

 

Outstanding at March 31, 2019

 

758,304

 

$

18.16

 

8.68

 

$

1,318

Vested and Exercisable at March 31, 2019

 

197,643

 

$

46.85

 

6.41

 

$

 2