Basis of Presentation (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2023	Jun. 30, 2024 USD ($) segment	Dec. 31, 2023 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in Retained earnings		$ (999,115)	$ (959,604)
Investment program, proportional amortization method, amortization period	10 years
Number of reportable segments | segment		1
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2023-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in Retained earnings			$ 1,000