Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023
Statement of Stockholders' Equity [Abstract]
Actuarially determined long-term liability adjustments, tax	$ (110)	$ (111)	$ 274	$ 274
Investments in available-for-sale securities, tax	$ 5	$ 36	77	$ (64)
Interest rate hedge, tax			$ 77
Repurchases of common stock (in shares)	132,063	615,288	1,225,134	1,207,409
Dividends declared per common share (in dollars per share)	$ 0		$ 1.10	$ 1.10

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

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