Quarterly report pursuant to Section 13 or 15(d)

Share Based Compensation (Details)

v3.20.2
Share Based Compensation (Details) - shares
6 Months Ended
Jun. 02, 2020
Jun. 30, 2020
Share-based Payment Arrangement [Abstract]    
Director stock awards granted (in shares)   1,125
Employee Stock Purchase Plan shares issued (in shares)   29,917
Restricted stock awards granted (in shares)   167,650
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Stock options, outstanding as of December 31, 2019 (in shares)   1,454,074
Stock options, granted (in shares)   95,525
Stock options, exercised (in shares)   (23,525)
Share options, expired (in shares)   (3,274)
Stock options, outstanding as of June 30, 2020 (in shares)   1,522,800
Shares available for future grants and ESPP purchases as of June 30, 2020 (in shares)   1,148,471
Share Incentive Plans    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized 900,000