Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Stockholders' Equity [Abstract]
Actuarially determined long-term liability adjustment, net of tax	$ (109)	$ (109)	$ (109)	$ (111)	$ (110)	$ (111)	$ (327)	$ (332)
Investments in available-for-sale securities, tax	$ (117)	$ (119)	$ 72	$ (69)	$ 5	$ 36	$ (164)	$ (28)
Repurchases of common stock (in shares)	270,834	1,175,905	1,377,294		132,063	615,288	2,824,033	747,351
Dividends declared per common share (in dollars per share)	$ 0.10	$ 0.10	$ 0.10	$ 0.25			$ 0.30	$ 0.25

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

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Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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Amount, after adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.

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Number of shares that have been repurchased and retired during the period.

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