2024 Q1 Form 10-K Financial Statement

#000155837024002201 Filed on February 29, 2024

View on sec.gov

Income Statement

Concept 2024 Q1 2023 Q4 2023
Revenue $71.69M $65.69M $281.3M
YoY Change 7.35% 12.69% 19.13%
Cost Of Revenue $41.08M $42.10M $178.5M
YoY Change -3.99% 1.48% 7.63%
Gross Profit $30.61M $23.59M $102.9M
YoY Change 27.57% 40.38% 46.24%
Gross Profit Margin 42.7% 35.91% 36.56%
Selling, General & Admin $4.848M $4.619M $17.45M
YoY Change 16.76% 1.9% 12.12%
% of Gross Profit 15.84% 19.58% 16.96%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $6.054M $6.047M $23.83M
YoY Change 3.88% 6.31% 7.33%
% of Gross Profit 19.78% 25.63% 23.16%
Operating Expenses $4.848M $4.619M $17.44M
YoY Change 16.76% 1.9% 12.12%
Operating Profit $25.76M $18.97M $85.42M
YoY Change 29.83% 54.59% 55.93%
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net $2.540M $2.411M $7.940M
YoY Change 68.55% 97.95% 346.32%
Pretax Income $28.30M $21.38M $93.36M
YoY Change 32.57% 59.26% 65.06%
Income Tax $5.860M $4.381M $18.81M
% Of Pretax Income 20.71% 20.49% 20.15%
Net Earnings $22.44M $17.00M $74.55M
YoY Change 31.19% 57.45% 64.1%
Net Earnings / Revenue 31.3% 25.88% 26.5%
Basic Earnings Per Share $3.93 $13.10
Diluted Earnings Per Share $3.92 $2.98 $13.06
COMMON SHARES
Basic Shares Outstanding 5.709M 5.700M 5.692M
Diluted Shares Outstanding 5.725M 5.707M

Balance Sheet

Concept 2024 Q1 2023 Q4 2023
SHORT-TERM ASSETS
Cash & Short-Term Investments $207.0M $188.0M $188.0M
YoY Change 40.26% 40.92% 40.92%
Cash & Equivalents $207.0M $188.0M
Short-Term Investments
Other Short-Term Assets $4.001M $255.0M $255.0M
YoY Change 41.58% 7322.68% 7322.68%
Inventory $25.72M $24.31M $24.31M
Prepaid Expenses
Receivables $42.16M $38.05M $38.05M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $278.9M $255.0M $255.0M
YoY Change 32.29% 34.2% 34.2%
LONG-TERM ASSETS
Property, Plant & Equipment $179.7M $179.8M $179.8M
YoY Change 4.96% 4.55% 1.38%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $548.0K $565.0K $5.838M
YoY Change 23.42% 28.41% 1226.82%
Total Long-Term Assets $185.1M $185.6M $185.6M
YoY Change 4.62% 4.42% 4.42%
TOTAL ASSETS
Total Short-Term Assets $278.9M $255.0M $255.0M
Total Long-Term Assets $185.1M $185.6M $185.6M
Total Assets $464.0M $440.6M $440.6M
YoY Change 19.67% 19.8% 19.8%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $6.980M $7.404M $7.404M
YoY Change -20.95% -4.16% -4.16%
Accrued Expenses $10.75M $8.505M $10.09M
YoY Change 23.76% 32.87% 29.12%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $19.25M $17.49M $17.49M
YoY Change 2.85% 12.58% 12.58%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $1.412M $1.429M $5.348M
YoY Change -1.05% -0.49% -3.9%
Total Long-Term Liabilities $1.412M $1.429M $5.348M
YoY Change -1.05% -0.49% -3.9%
TOTAL LIABILITIES
Total Short-Term Liabilities $19.25M $17.49M $17.49M
Total Long-Term Liabilities $1.412M $1.429M $5.348M
Total Liabilities $48.68M $47.50M $47.50M
YoY Change -2.37% 1.74% 1.74%
SHAREHOLDERS EQUITY
Retained Earnings $433.5M $412.5M
YoY Change 20.93% 20.44%
Common Stock $39.87M $38.49M
YoY Change 10.36% 9.36%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $415.3M $393.1M $393.1M
YoY Change
Total Liabilities & Shareholders Equity $464.0M $440.6M $440.6M
YoY Change 19.67% 19.8% 19.8%

Cashflow Statement

Concept 2024 Q1 2023 Q4 2023
OPERATING ACTIVITIES
Net Income $22.44M $17.00M $74.55M
YoY Change 31.19% 57.45% 64.1%
Depreciation, Depletion And Amortization $6.054M $6.047M $23.83M
YoY Change 3.88% 6.31% 7.33%
Cash From Operating Activities $27.17M $27.58M $92.26M
YoY Change 31.6% 34.89% 43.34%
INVESTING ACTIVITIES
Capital Expenditures $6.824M $13.71M $34.25M
YoY Change 25.19% 57.68% 27.73%
Acquisitions
YoY Change
Other Investing Activities $156.0K $106.0K $2.286M
YoY Change 30.0% -86.58% -152.72%
Cash From Investing Activities -$6.668M -$13.60M -$31.96M
YoY Change 25.08% 72.09% 2.61%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -1.468M -2.315M -5.715M
YoY Change 30.84% 27.55% 10.26%
NET CHANGE
Cash From Operating Activities 27.17M 27.58M 92.26M
Cash From Investing Activities -6.668M -13.60M -31.96M
Cash From Financing Activities -1.468M -2.315M -5.715M
Net Change In Cash 19.03M 11.66M 54.58M
YoY Change 34.11% 8.72% 94.73%
FREE CASH FLOW
Cash From Operating Activities $27.17M $27.58M $92.26M
Capital Expenditures $6.824M $13.71M $34.25M
Free Cash Flow $20.34M $13.87M $58.01M
YoY Change 33.9% 18.03% 54.49%

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CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
1140000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
191000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
999000
CY2023 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
142000
CY2022 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-8000
CY2021 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
41000
CY2023 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
1666000
CY2022 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
2701000
CY2021 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-1101000
CY2023 us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
54000
CY2022 us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
96000
CY2021 us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
-247000
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
92259000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
64363000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
55689000
CY2023 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
34250000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
26815000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
29914000
CY2022 us-gaap Payments To Acquire Businesses Gross
PaymentsToAcquireBusinessesGross
5630000
CY2023 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
2286000
CY2022 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
1294000
CY2021 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
285000
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-31964000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-31151000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-29629000
CY2023 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
4554000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
4536000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
3620000
CY2023 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
113000
CY2022 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
120000
CY2021 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
84000
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
1274000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
767000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
731000
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-5715000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-5183000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-4267000
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
54580000
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
575000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
550000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
28029000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
21793000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
133384000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
105355000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
83562000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
187964000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
133384000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
105355000
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:36pt;text-indent:-36pt;margin:0pt 0pt 10pt 0pt;">(c)         Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 36pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“US GAAP”) requires management to make estimates and judgments that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates and judgments.</p>
CY2023 us-gaap Interest Paid Net
InterestPaidNet
196000
CY2022 us-gaap Interest Paid Net
InterestPaidNet
113000
CY2021 us-gaap Interest Paid Net
InterestPaidNet
151000
CY2023 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
17994000
CY2022 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
7827000
CY2021 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
9483000
CY2023 uslm Shipping And Handling Revenues
ShippingAndHandlingRevenues
46270000
CY2022 uslm Shipping And Handling Revenues
ShippingAndHandlingRevenues
44233000
CY2021 uslm Shipping And Handling Revenues
ShippingAndHandlingRevenues
34307000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
550000
CY2021Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
450000
CY2023 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
49000
CY2022 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
108000
CY2023 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
24000
CY2022 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
8000
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
575000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
550000
CY2023Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
7834000
CY2022Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
5506000
CY2023Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
3107000
CY2022Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
2951000
CY2023Q4 uslm Inventory Raw Materials And Finished Goods Net Of Reserves
InventoryRawMaterialsAndFinishedGoodsNetOfReserves
10941000
CY2022Q4 uslm Inventory Raw Materials And Finished Goods Net Of Reserves
InventoryRawMaterialsAndFinishedGoodsNetOfReserves
8457000
CY2023Q4 us-gaap Other Inventory Net Of Reserves
OtherInventoryNetOfReserves
13372000
CY2022Q4 us-gaap Other Inventory Net Of Reserves
OtherInventoryNetOfReserves
11122000
CY2023Q4 us-gaap Inventory Net
InventoryNet
24313000
CY2022Q4 us-gaap Inventory Net
InventoryNet
19579000
CY2023Q4 us-gaap Construction In Progress Gross
ConstructionInProgressGross
6001000
CY2022Q4 us-gaap Construction In Progress Gross
ConstructionInProgressGross
6534000
CY2022 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
0
CY2023 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
0
CY2023 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
1196000
CY2022 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
1079000
CY2022 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2023 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2023Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
1548000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
1556000
CY2023Q4 uslm Asset Retirement Obligation Assets Not Fully Depreciated
AssetRetirementObligationAssetsNotFullyDepreciated
603000
CY2023 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
36000
CY2022 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
24000
CY2023 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
99000
CY2022 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
97000
CY2021 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
92000
CY2023 uslm Asset Retirement Obligation Estimated Future Annual Expenditures
AssetRetirementObligationEstimatedFutureAnnualExpenditures
100000
CY2023Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
4073000
CY2022Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
2970000
CY2023Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
2010000
CY2022Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
237000
CY2023Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
1112000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
1386000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
1337000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
924000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
404000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
100000
CY2022Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
1208000
CY2023Q4 us-gaap Accrued Utilities Current
AccruedUtilitiesCurrent
944000
CY2022Q4 us-gaap Accrued Utilities Current
AccruedUtilitiesCurrent
1207000
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
366000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
779000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
8505000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
6401000
CY2023 us-gaap Environmental Costs Recognized Capitalized In Period
EnvironmentalCostsRecognizedCapitalizedInPeriod
1456000
CY2022 us-gaap Environmental Costs Recognized Capitalized In Period
EnvironmentalCostsRecognizedCapitalizedInPeriod
779000
CY2021 us-gaap Environmental Costs Recognized Capitalized In Period
EnvironmentalCostsRecognizedCapitalizedInPeriod
665000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
74549000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
45429000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
37045000
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
5692391
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
5671960
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
5656367
CY2023 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
14285
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
8449
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
11992
CY2023 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
5706676
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
5680409
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
5668359
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
13.10
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.01
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
6.55
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
13.06
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.00
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
6.54
CY2023 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.80
CY2022 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.80
CY2021 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.64
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
5872000
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
371000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
5501000
CY2021 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.010
CY2023 uslm Income Tax Reconciliation Nondeductible Expenses Executive Compensation
IncomeTaxReconciliationNondeductibleExpensesExecutiveCompensation
818000
CY2023 uslm Effective Income Tax Rate Reconciliation Nondeductible Expenses Executive Compensation
EffectiveIncomeTaxRateReconciliationNondeductibleExpensesExecutiveCompensation
0.009
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
0
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
0
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y
CY2023 us-gaap Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
true
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.062
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.030
CY2023 us-gaap Lease Cost
LeaseCost
2745000
CY2022 us-gaap Lease Cost
LeaseCost
2160000
CY2021 us-gaap Lease Cost
LeaseCost
1569000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
1721000
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
1641000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
1660000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
1420000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1286000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
3456000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
2377000
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
19736000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
8606000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
7949000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-923000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
2527000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1524000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
18813000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11133000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9473000
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
19606000
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
11878000
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
9769000
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2023 us-gaap Income Tax Reconciliation Nondeductible Expense Depletion
IncomeTaxReconciliationNondeductibleExpenseDepletion
-2172000
CY2023 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
-0.023
CY2022 us-gaap Income Tax Reconciliation Nondeductible Expense Depletion
IncomeTaxReconciliationNondeductibleExpenseDepletion
-1869000
CY2022 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
-0.033
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Depletion
IncomeTaxReconciliationNondeductibleExpenseDepletion
-1389000
CY2021 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
-0.030
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
1144000
CY2023 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.012
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
557000
CY2022 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.010
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
462000
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee
ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee
100000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
34106
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3182000
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2636000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2236000
CY2022 uslm Income Tax Reconciliation Nondeductible Expenses Executive Compensation
IncomeTaxReconciliationNondeductibleExpensesExecutiveCompensation
493000
CY2022 uslm Effective Income Tax Rate Reconciliation Nondeductible Expenses Executive Compensation
EffectiveIncomeTaxRateReconciliationNondeductibleExpensesExecutiveCompensation
0.009
CY2021 uslm Income Tax Reconciliation Nondeductible Expenses Executive Compensation
IncomeTaxReconciliationNondeductibleExpensesExecutiveCompensation
456000
CY2021 uslm Effective Income Tax Rate Reconciliation Nondeductible Expenses Executive Compensation
EffectiveIncomeTaxRateReconciliationNondeductibleExpensesExecutiveCompensation
0.010
CY2023 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
-218000
CY2023 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
-0.002
CY2022 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
33000
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
-35000
CY2021 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
-0.001
CY2023 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-365000
CY2023 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.004
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
41000
CY2022 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.001
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
210000
CY2021 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.005
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
18813000
CY2023 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.202
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11133000
CY2022 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.197
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9473000
CY2021 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.204
CY2023Q4 uslm Deferred Tax Liabilities Lime And Limestone Property Plant And Equipment
DeferredTaxLiabilitiesLimeAndLimestonePropertyPlantAndEquipment
25120000
CY2022Q4 uslm Deferred Tax Liabilities Lime And Limestone Property Plant And Equipment
DeferredTaxLiabilitiesLimeAndLimestonePropertyPlantAndEquipment
25703000
CY2023Q4 uslm Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
1195000
CY2022Q4 uslm Deferred Tax Liabilities Operating Lease Right Of Use Assets
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