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Stock-Based Compensation
3 Months Ended
Sep. 30, 2022
Share-based Payment Arrangement [Abstract]  
Stock-Based Compensation Stock-Based Compensation
There have been no changes to our stock-based compensation plan as disclosed in our 2022 Annual Report on Form 10-K.
Our stock-settled stock appreciation rights (“SSSARs”) compensation expense was $0.7 million and $1.0 million for the three months ended September 30, 2022 and 2021, respectively. At September 30, 2022, there was $2.5 million of unrecognized compensation expense related to SSSARs that we will recognize over a weighted-average period of 1 year.
Our restricted stock compensation expense was $1.3 million and $1.1 million for the three months ended September 30, 2022 and 2021, respectively. At September 30, 2022, there was $8.5 million of unrecognized compensation expense related to restricted stock that we will recognize over a weighted-average period of 2 years.
Our performance units compensation expense was $0.5 million and $0.2 million for the three months ended September 30, 2022 and 2021, respectively. At September 30, 2022, there was $6.2 million of unrecognized compensation expense related to performance units that we will recognize over a weighted-average period of 3 years.