Consolidated Statements of Stockholders' Equity (Parentheticals) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Stock issued for employee stock purchase plan, shares (in shares)	53,161	42,510	59,475
Stock issued for compensation plans, shares (in shares)	414,435	352,004	429,423
Stock repurchased (in shares)		2,257,049	4,432,762
Cash dividends, per share (in dollars per share)	$ 0.84	$ 0.80	$ 0.76
Spirit
Stock issued for acquisition, shares (in shares)			18,275,074