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Capital Structure - Performance Stock (Details) - Performance based cash units
shares in Thousands
 3 Months Ended
Mar. 31, 2023
$ / shares
shares
Number of Awards  
Outstanding at the beginning of the period (in shares) | shares 5,872
Granted (in shares) | shares 1,206
Granted adjustment (in shares) | shares 0
Vested and distributed (in shares) | shares 0
Forfeited (in shares) | shares (56)
Outstanding at the end of the period (in shares) | shares 7,022
Weighted- Average Grant Date Fair Value  
Non-vested at the beginning of the period (in dollars per share) | $ / shares $ 0.62
Granted (in dollars per share) | $ / shares 0
Granted adjustment (in dollars per share) | $ / shares 0
Vested and distributed (in dollars per share) | $ / shares 0
Forfeited (in dollars per share) | $ / shares 0
Non-vested at the end of the period (in dollars per share) | $ / shares $ 0.94
2015 Plan  
Stockholder's Equity  
Vesting period (in years) 3 years