Shareholders' Equity - Preferred stock authorized for issuance (Details)	Dec. 31, 2021 $ / shares shares
Voting Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized | shares	12,500,000
Preferred Stock, par value | $ / shares	$ 0
Nonvoting Preferred Stock
Class of Stock [Line Items]
Preferred Stock, shares authorized | shares	12,500,000
Preferred Stock, par value | $ / shares	$ 0