XML 96 R79.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation (Stock Based Compensation Plan For PSU's) (Details) - Performance Shares [Member] - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Target PSU's, Beginning of Period 687,219 441,223 308,970
Target PSU's, Granted 268,947 413,964 132,253
Target PSU's, Vested (87,171)
Target PSU's, Forfeited (141,002) (80,797)
Target PSU's, End of Period 815,164 687,219 441,223
Weighted-Average Grant-Date Fair Value, Beginning of Period $ 6.47 $ 9.62 $ 9.83
Weighted-Average Grant-Date Fair Value, Granted 6.44 3.75 9.12
Weighted-Average Grant-Date Fair Value, Vested 6.75
Weighted-Average Grant-Date Fair Value, Forfeited 11.97 9.41
Weighted-Average Grant-Date Fair Value, End of Period $ 5.51 $ 6.47 $ 9.62