v3.26.3
Revenue and Contracts with Customers Revenue and Contracts with Customers (Schedule of Accounts Receivable) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Revenue from Contract with Customer [Abstract]    
Billed accounts receivable $ 15.4 $ 19.9
Unbilled contract revenue 11.4 10.8
Accounts receivable, net $ 26.8 $ 30.7