Financial Services (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Financial Services [Line Items]
Mortgage loans held for sale	$ 251,852	$ 203,558
Revenues	3,692,185	4,505,916	$ 4,216,314
Inspire [Member]
Financial Services [Line Items]
Mortgage loans in process	49,600	68,100
Mortgage loans held for sale aggregate outstanding principal balance	247,700	202,000
Net gains (losses) on the sale of mortgage loans	(13,700)	7,700	87,300
Gains (losses) in fair value for loans held-for-sale	$ 2,600	$ (9,500)	$ (2,000)
Inspire [Member] | Weighted Average [Member]
Financial Services [Line Items]
Interest rate	5.80%	6.10%