CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Common shares, par value per share (in dollars per share)	$ 1	$ 1
Common shares, authorized shares (in shares)	50,000,000	50,000,000
Common shares, issued shares (in shares)	2,942,877	3,017,772
Common shares, outstanding shares (in shares)	2,942,877	3,017,772
Asset Management (Kudu)
Restricted cash	$ 7.3	$ 4.5