Financial Derivatives Schedule of Warrant Contracts (Details) - USD ($) shares in Thousands, $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Financial derivatives–assets, at fair value-	$ 131,472	$ 132,518
Warrants
Derivative [Line Items]
Number of Shares Underlying Warrant Contracts	3,127	3,105
Financial derivatives–assets, at fair value-	$ 1,205	$ 1,137
Remaining Years to Maturity	1 year 11 months 4 days	9 months 7 days