Supplemental Financial Statement Information (Allowance for Credit on Losses for Accounts and Other Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of year	$ 6,139	$ 5,864
Amounts charged to expense	4,025	2,523
Write-offs, recoveries and other	(1,216)	(2,304)
Balance at end of period	$ 8,948	$ 6,083