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Income Taxes - Sources of Temporary Differences (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax liabilities: |  |
Fixed assets | $ (34,846) | $ (36,572)
Operating and Finance lease right-of-use assets | (6,495) | (6,831)
Other | (13,903) | (10,797)
State deferred taxes | (7,304) | (4,564)
Total deferred tax liabilities | (62,548) | (58,764)
Deferred tax assets: |  |
Captive insurance subsidiary | 2,119 | 509
Accrued liabilities | 3,196 | 3,015
Stock compensation | 4,787 | 3,961
Operating and Finance lease liabilities | 9,249 | 9,013
Other | 1,539 | 502
State deferred taxes | 643 | 2,581
Total deferred tax assets | 21,533 | 19,581
Net deferred income tax liabilities | $ (41,015) | $ (39,183)

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- Definition Amount of deferred tax liability attributable to taxable temporary differences. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(26)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(26)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(15)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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