Equity (Tables)

6 Months Ended

Jun. 30, 2025

Equity [Abstract]

Schedule of Changes in Total Common Stockholders' Equity

The Company’s changes in total equity for the three and six months ended June 30, 2025 and 2024 were as follows:

	Three Months Ended June 30, 2025
	Common Stock			Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Noncontrolling Interest		Total Equity
	Shares	Amount
	(In thousands)
Balance at March 31, 2025	59,570	$	596	$	967,689	$	668,023	$	(7,063)	$	2,744	$	1,631,989
Net income (loss)	—	—		—		42,168		—		(118)		42,050
Issuance of common stock	14	—		1,392		—		—		—		1,392
Repurchase of common stock	(3)	—		(105)		—		—		—		(105)
Dividends paid on common stock ($0.30 per share)	—	—		—		(17,872)		—		—		(17,872)
Other comprehensive income, net of tax (a)	—	—		—		—		154		—		154
Investment in business with noncontrolling interest	—	—		(156)		—		—		156		—
Distribution to noncontrolling interest	—	—		—		—		—		(339)		(339)
Balance at June 30, 2025	59,581	$	596	$	968,820	$	692,319	$	(6,909)	$	2,443	$	1,657,269

	Six Months Ended June 30, 2025
	Common Stock			Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Noncontrolling Interest		Total Equity
	Shares	Amount
	(In thousands)
Balance at January 1, 2025	59,484	$	595	$	966,975	$	674,918	$	(7,217)	$	3,015	$	1,638,286
Net income (loss)	—	—		—		55,499		—		(247)		55,252
Issuance of common stock	124	1		3,525		—		—		—		3,526
Repurchase of common stock	(27)	—		(1,214)		—		—		—		(1,214)
Dividends paid on common stock ($0.64 per share)	—	—		—		(38,098)		—		—		(38,098)
Other comprehensive income, net of tax (a)	—	—		—		—		308		—		308
Investment in business with noncontrolling interest	—	—		(466)		—		—		466		—
Distribution to noncontrolling interest	—	—		—		—		—		(791)		(791)
Balance at June 30, 2025	59,581	$	596	$	968,820	$	692,319	$	(6,909)	$	2,443	$	1,657,269

	Three Months Ended June 30, 2024
	Common Stock			Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Noncontrolling Interest		Total Equity
	Shares	Amount
	(In thousands)
Balance at March 31, 2024	57,754	$	578	$	876,894	$	603,326	$	(13,366)	$	3,405	$	1,470,837
Net income (loss)	—	—		—		40,551		—		(174)		40,377
Issuance of common stock	1,073	10		52,923		—		—		—		52,933
Repurchase of common stock	(2)	—		(93)		—		—		—		(93)
Dividends paid on common stock ($0.28 per share)	—	—		—		(16,172)		—		—		(16,172)
Amounts reclassified to earnings (a)	—	—		—		—		298		—		298
Investment in business with noncontrolling interest	—	—		(348)		—		—		348		—
Distribution to noncontrolling interest	—	—		—		—		—		(489)		(489)
Balance at June 30, 2024	58,825	$	588	$	929,376	$	627,705	$	(13,068)	$	3,090	$	1,547,691

	Six Months Ended June 30, 2024
	Common Stock			Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Loss		Noncontrolling Interest		Total Equity
	Shares	Amount
	(In thousands)
Balance at January 1, 2024	57,724	$	577	$	876,583	$	549,573	$	—	$	3,579	$	1,430,312
Net income (loss)	—	—		—		110,468		—		(401)		110,067
Issuance of common stock	1,128	11		54,429		—		—		—		54,440
Repurchase of common stock	(27)	—		(1,235)		—		—		—		(1,235)
Dividends paid on common stock ($0.56 per share)	—	—		—		(32,336)		—		—		(32,336)
Adjustment for unrecoverable pension benefit plan costs	—	—		—		—		(13,663)		—		(13,663)
Amounts reclassified to earnings (a)	—	—		—		—		595		—		595
Investment in business with noncontrolling interest	—	—		(401)		—		—		401		—
Distribution to noncontrolling interest	—	—		—		—		—		(489)		(489)
Balance at June 30, 2024	58,825	$	588	$	929,376	$	627,705	$	(13,068)	$	3,090	$	1,547,691

(a) This accumulated other comprehensive loss component is included in the computation of net periodic costs for the Company’s supplemental executive retirement plan (SERP), specifically the following components: amortization of unrecognized (gain) loss and amortization of prior service credit.