Consolidated Balance Sheets Consolidated Balance Sheets (Parentheticals) - USD ($) shares in Thousands, $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Consolidated Balance Sheets Parentheticals [Abstract]
Accounts Receivable, Allowance for Credit Loss, Current	$ 2.3	$ 2.7
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	5,000	5,000
Preferred Stock, Shares Issued	0	0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	395,000	395,000
Common Stock, Shares, Issued	90,689	90,689
Common Stock, Shares, Outstanding	78,495	79,039
Treasury stock, shares	12,194	11,650