Long-Lived Assets (Disposal) (Details) - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Dispositions | |||
Net cash proceeds from sale of assets | $ 7.0 | $ 9.0 | $ 24.0 |
Gain (loss) on the sale of assets | (10.0) | (62.0) | (84.0) |
Assets sold, not discontinued operations | Rig sales | |||
Dispositions | |||
Net cash proceeds from sale of assets | 4.0 | 20.0 | |
Gain (loss) on the sale of assets | $ (57.0) | $ (61.0) | |
Gain (loss) on the sale of assets per diluted share | $ (0.09) | $ (0.10) | |
Gain (loss) on disposal of assets, tax effect | $ 0.0 | ||
Assets sold, not discontinued operations | Other property and equipment | |||
Dispositions | |||
Net cash proceeds from sale of assets | 7.0 | 5.0 | $ 4.0 |
Gain (loss) on the sale of assets | $ (10.0) | $ (5.0) | $ (23.0) |