Other Assets (Software package amortization) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Other assets acquired [Line Items]
Gross Carrying Amount	$ 78,766	$ 81,862
Software Intangible assets
Other assets acquired [Line Items]
Gross Carrying Amount	127,792	121,519
Accumulated Amortization	49,026	39,657
Net Carrying Value	78,766	81,862
Software Intangible assets | Software development costs
Other assets acquired [Line Items]
Gross Carrying Amount	67,200	63,609
Accumulated Amortization	21,826	16,803
Net Carrying Value	45,374	46,806
Software Intangible assets | Software license costs
Other assets acquired [Line Items]
Gross Carrying Amount	39,553	37,165
Accumulated Amortization	17,607	14,164
Net Carrying Value	21,946	23,001
Software Intangible assets | Cloud computing arrangements
Other assets acquired [Line Items]
Gross Carrying Amount	21,039	20,745
Accumulated Amortization	9,593	8,690
Net Carrying Value	$ 11,446	$ 12,055