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v3.23.2

Stock-based Compensation, Stock Option Activity (Details) - Stock Options [Member] - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Number Outstanding [Roll Forward] |  |  |  |
Granted during period (in shares) | 0 | 0 | 0 | 0
Exercised during period (in shares) | 0 | 0 | 0 | 0
Forfeited or expired during period (in shares) | 0 | 0 | 0 | 0
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract] |  |  |  |
Stock based compensation expense | $ 0 | $ 0 | $ 0 | $ 0

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