Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Preferred shares, par value	$ 1.00	$ 1.00
Common shares, par value	$ 0.01	$ 0.01
Allowance for Unfunded Commitments	$ 64,776	$ 21,907
Allowance for Loan Losses		201,371
Retained Earnings (Accumulated Deficit)	2,412,859	2,380,867
Allowance for Loan Losses [Member]
Allowance for Loan Losses	363,803	201,371
SEC Schedule, 12-09, Reserve, Off-balance Sheet Activity [Member]
Allowance for Unfunded Commitments	$ 64,776	$ 21,907

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