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v3.22.4

Income Taxes (Summary of the Total Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred tax assets |  |
Lease liabilities | $ 21,880 | $ 24,500
Tax carryforwards | 12,398 | 13,837
Inventories | 5,571 | 4,522
Accrued liabilities | 8,176 | 9,243
Employee benefits | 3,086 | 3,496
Land valuation adjustment | 6,261 | 5,988
Other | 6,850 | 6,527
Total deferred tax assets | 64,222 | 68,113
Less: Valuation allowance | 11,809 | 11,695
Deferred tax assets, net of valuation allowance | 52,413 | 56,418
Deferred tax liabilities |  |
Lease right-of-use assets | 21,880 | 24,500
Depreciation and depletion | 19,665 | 25,851
Partnership investment - development costs | 6,069 | 9,840
Accrued pension benefits | 10,921 | 10,941
Total deferred tax liabilities | 58,535 | 71,132
Net deferred liability | $ (6,122) | $ (14,714)

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