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Consolidated Balance Sheet (Parenthetical) - $ / shares
Dec. 31, 2022
Dec. 31, 2021
Treasury stock 457,264 7,201,664
Common Shares - Class A    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 50,021,988 40,021,988
Common stock, shares issued 40,021,988 40,021,988
Common stock, shares outstanding 40,021,988 40,021,988
Common Shares - Class B    
Common stock, par value $ 0.05 $ 0.05
Common stock, shares authorized 177,419,580 138,058,468
Common stock, shares issued 100,294,518 88,120,054
Common stock, shares outstanding 99,837,254 80,918,390
Treasury stock 457,264 7,201,664