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Note 21 - Stock-based Compensation
3 Months Ended
Mar. 31, 2023
Notes to Financial Statements  
Share-Based Payment Arrangement [Text Block]

21.

Stock-based compensation

 

The Company recognized $0.5 million and $2.7 million of stock-based compensation expense attributable to the Management Incentive Plan (“MIP”) stock options during the three months ended  March 31, 2023 and 2022, respectively. Stock-based compensation expense relating to the Long-Term Incentive Plan (“LTIP”), including restricted stock units (“RSUs”) and performance restricted stock units (“PRSUs”) for the three months ended  March 31, 2023 and 2022 was $3.6 million and $3.1 million, respectively. 

 

During the three months ended  March 31, 2023, 722,674 RSUs and 260,762 PRSUs were granted to employees and directors at a weighted average grant date fair value of $18.59 per RSU and $33.76 per PRSU.

 

During the three months ended March 31, 2023 and 2022, we recognized $0.1 million and $0.2 million of compensation expense related to stock purchased under the Employee Stock Purchase Program (“ESPP”).