Employee Retirement Plans	12 Months Ended
Dec. 31, 2022
Employee Retirement Plans
Employee Retirement Plans	(5) Employee Retirement Plans The Company has a contributory retirement (401(k)) savings plans for non-union employees and for union employees of Arkansas Lime Company, Carthage, and Texas Lime Company. Company contributions to these plans were $311, $322 and $282 in 2022, 2021 and 2020, respectively.

The entire disclosure for retirement benefits.

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+ Details