CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 2,535	$ 2,845
Accumulated amortization	$ 257,433	$ 289,949
Common stock, per value (in dollars per share)	$ 1	$ 1
Common stock, authorized shares (in shares)	800,000,000	800,000,000
Common stock, issued shares (in shares)	324,418,632	324,418,632
Treasury stock, shares (in shares)	153,095,072	144,502,338