Contingencies (Narrative) (Details) $ in Millions	1 Months Ended	12 Months Ended
	Aug. 31, 2022	Dec. 31, 2022 USD ($) Employee Claim
Loss Contingencies [Line Items]
Number of people involved in lawsuit | Employee		2
Lawsuits | Claim		2
Rate of royalty payments invoiced by plaintiffs	25.00%	25.00%
Rate of royalty payments claimed by plaintiffs	50.00%	50.00%
Interest | $		$ 26.9