Property and Casualty Insurance Activity - Information relating to Incurred and Paid Claims (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2025 USD ($) claim
Liability for Claims and Claims Adjustment Expense [Line Items]
Total	$ 610,939
2016
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	26,062
Total	27,221
IBNR	$ 78
Cumulative Number of Reported Claims by Accident Year \| claim	2,884
2017
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 24,941
2017	31,605
Total	37,356
IBNR	$ 193
Cumulative Number of Reported Claims by Accident Year \| claim	3,401
2018
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 24,789
2017	32,169
2018	54,455
Total	61,384
IBNR	$ 1,237
Cumulative Number of Reported Claims by Accident Year \| claim	4,238
2019
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,887
2017	35,304
2018	56,351
2019	75,092
Total	74,608
IBNR	$ 1,685
Cumulative Number of Reported Claims by Accident Year \| claim	4,508
2020
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,966
2017	36,160
2018	58,441
2019	72,368
2020	63,083
Total	64,800
IBNR	$ 1,294
Cumulative Number of Reported Claims by Accident Year \| claim	5,895
2021
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,417
2017	36,532
2018	59,404
2019	71,544
2020	62,833
2021	96,425
Total	97,030
IBNR	$ 1,822
Cumulative Number of Reported Claims by Accident Year \| claim	5,834
2022
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,352
2017	36,502
2018	61,237
2019	71,964
2020	63,217
2021	96,673
2022	79,835
Total	77,492
IBNR	$ 4,166
Cumulative Number of Reported Claims by Accident Year \| claim	4,717
2023
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,271
2017	36,819
2018	61,145
2019	73,310
2020	63,562
2021	96,134
2022	78,759
2023	78,978
Total	71,622
IBNR	$ 8,741
Cumulative Number of Reported Claims by Accident Year \| claim	4,094
2024
Liability for Claims and Claims Adjustment Expense [Line Items]
2016	$ 27,247
2017	37,268
2018	61,686
2019	74,363
2020	64,400
2021	96,771
2022	78,078
2023	72,025
2024	57,860
Total	57,565
IBNR	$ 10,912
Cumulative Number of Reported Claims by Accident Year \| claim	3,121
2025
Liability for Claims and Claims Adjustment Expense [Line Items]
Total	$ 41,862
IBNR	$ 13,092
Cumulative Number of Reported Claims by Accident Year \| claim	1,078