Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Stock Options) (Details)

v3.19.2
Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Stock Options) (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2019
Shares  
Outstanding at December 30, 2018 246,831
Exercised (16,643)
Forfeited 0
Outstanding at June 30, 2019 230,188
Exercisable at June 30, 2019 229,619
Weighted Average Exercise Price  
Outstanding at December 30, 2018 $ 19.67
Exercised 8.02
Forfeited 0.00
Outstanding at June 30, 2019 20.51
Exercisable at June 30, 2019 $ 20.49
Weighted Average Remaining Contractual Term (Years)  
Outstanding at June 30, 2019 2 years 10 months 10 days
Exercisable at June 30, 2019 2 years 10 months 6 days
Aggregate Intrinsic Value  
Outstanding at June 30, 2019 $ 1,200
Exercisable at June 30, 2019 $ 1,200