CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Short-term investments, fair value	$ 2,280	$ 1,882
Accounts and other receivables allowance	4,124	5,344
Short-term finance receivables allowance	14,128	11,395
Long-term finance receivables allowance	8,571	10,555
Other assets, fair value	$ 214,752	$ 229,936
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, authorized (in shares)	480,000	480,000
Common stock, issued (in shares)	323,338	323,338
Treasury stock (in shares)	147,011	149,307