Significant Accounting Policies and Pronouncements (Narratives) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jan. 01, 2023	Dec. 31, 2022	Jan. 01, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total equity	$ 5,670,653		$ 5,036,195
Change of Effect
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total equity		$ 673,000	$ 672,664	$ (271,000)