Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Changes in Accumulated Other Comprehensive Income
Balance, beginning of period	$ 800,660	$ 788,444
Balance, end of period	716,613	800,660
Pension Plan
Changes in Accumulated Other Comprehensive Income
Balance, beginning of period	381	(449)
Other comprehensive income	288	361
Amount of (income) loss reclassified from accumulated other comprehensive income (loss)	(669)	469
Total comprehensive income	$ (381)	830
Balance, end of period		$ 381

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
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-Publisher FASB
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Amount before tax of other comprehensive income (loss) attributable to parent entity.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 19
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-Name Accounting Standards Codification
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-SubTopic 10
-Topic 810
-Publisher FASB
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- Definition

Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

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Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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