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Long-Term Compensation Plan and Stock Based Compensation (Tables)
6 Months Ended
Jun. 30, 2021
Long-Term Compensation Plan and Stock Based Compensation  
Summary of compensation expense

Three months ended

Six months ended

June 30, 

June 30, 

    

    

2021

    

2020

    

2021

    

2020

in thousands

(in thousands)

(in thousands)

Stock-based compensation

$

1,292

$

860

$

2,634

$

2,210

Other long-term incentive plan compensation

 

275

 

305

 

474

 

670

Total compensation

$

1,567

$

1,165

$

3,108

$

2,880