Other Assets (Software package amortization) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other assets acquired [Line Items]
Gross Carrying Amount	$ 81,862	$ 44,908
Software Intangible assets
Other assets acquired [Line Items]
Gross Carrying Amount	121,519	227,241
Accumulated Amortization	39,657	182,333
Net Carrying Value	81,862	44,908
Software Intangible assets | Software development costs
Other assets acquired [Line Items]
Gross Carrying Amount	63,609	40,033
Accumulated Amortization	16,803	18,972
Net Carrying Value	46,806	21,061
Software Intangible assets | Software license costs
Other assets acquired [Line Items]
Gross Carrying Amount	37,165	168,862
Accumulated Amortization	14,164	154,571
Net Carrying Value	23,001	14,291
Software Intangible assets | Cloud computing arrangements
Other assets acquired [Line Items]
Gross Carrying Amount	20,745	18,346
Accumulated Amortization	8,690	8,790
Net Carrying Value	$ 12,055	$ 9,556