Consolidated Statements of Stockholders' Equity (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Stockholders' Equity [Abstract]
Actuarially Determined Long-Term Liability Adjustments, Tax	$ (4,187)	$ (183)	$ (32,414)
OCI, debt securities, available-for-sale, gain (loss), after adjustment, tax	12	(23)	0
Interest rate hedge, tax	$ 0	$ 0	$ (116)
Stock repurchased and retired during period (in shares)	747,351	5,224,016	124,454
Dividends on common shares (in dollars per share)	$ 0.50	$ 2.20	$ 2.05

Aggregate dividends declared during the period for each share of common stock outstanding.

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