XML 93 R80.htm IDEA: XBRL DOCUMENT v3.21.1
Derivatives (Narrative) (Details)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 01, 2022
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]      
Net broker receivable   $ 1.8 $ 3.4
Initial margin   1.1 3.3
Increase in variation margin   0.7 $ 0.1
Derivatives, Fair Value [Line Items]      
Embedded derivative liability   $ 70.8  
Forecast | Class A Convertible Preferred Stock Units      
Derivatives, Fair Value [Line Items]      
Period to notify holders 30 days    
Stock reset rate percentage 10.75%    
Percentage below issue price per share 110.00%    
LIBOR | Forecast | Class A Convertible Preferred Stock Units      
Derivatives, Fair Value [Line Items]      
Basis spread on variable rate over stock price 0.0750