Other Assets (Sotware Amortization Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other assets acquired [Line Items]
Amortization of intangibles	$ 3,275	$ 9,134	$ 6,397
Software Intangible assets
Other assets acquired [Line Items]
Amortization of intangibles	58,816	49,444	45,465
Software development and license cost | Software Intangible assets
Other assets acquired [Line Items]
Amortization of intangibles	55,011	45,577	43,259
Cloud computing arrangements | Software Intangible assets
Other assets acquired [Line Items]
Amortization of intangibles	$ 3,805	$ 3,867	$ 2,206