$KALU
KAISER ALUMINUM CORP Stock $kalu

$kalu Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-Q Financial Statement

#000081159618000027 Filed on May 01, 2018

Income Statement

Concept	2018 Q1	2017 Q1
Revenue	$388.0M	$355.3M
YoY Change	9.2%	3.53%
Cost Of Revenue	$316.7M	$262.7M
YoY Change	20.56%	0.27%
Gross Profit	$71.30M	$92.60M
YoY Change	-23.0%	15.32%
Gross Profit Margin	18.38%	26.06%
Selling, General & Admin	$23.60M	$23.70M
YoY Change	-0.42%	-9.2%
% of Gross Profit	33.1%	25.59%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$10.50M	$9.600M
YoY Change	9.38%	10.34%
% of Gross Profit	14.73%	10.37%
Operating Expenses	$34.20M	$33.30M
YoY Change	2.7%	-6.46%
Operating Profit	$37.10M	$59.30M
YoY Change	-37.44%	32.37%
Interest Expense	$5.600M	$5.600M
YoY Change	0.0%	51.35%
% of Operating Profit	15.09%	9.44%
Other Income/Expense, Net	$100.0K	$800.0K
YoY Change	-87.5%	166.67%
Pretax Income	$31.60M	$54.50M
YoY Change	-42.02%	31.64%
Income Tax	$5.900M	$18.50M
% Of Pretax Income	18.67%	33.94%
Net Earnings	$25.70M	$36.00M
YoY Change	-28.61%	36.88%
Net Earnings / Revenue	6.62%	10.13%
Basic Earnings Per Share	$1.54	$2.07
Diluted Earnings Per Share	$1.51	$2.04
COMMON SHARES
Basic Shares Outstanding	16.71M shares	17.39M shares
Diluted Shares Outstanding	17.03M shares	17.60M shares

Balance Sheet

Concept	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$218.8M	$229.9M
YoY Change	-4.83%	184.88%
Cash & Equivalents	$135.0M	$34.40M
Short-Term Investments	$201.5M	$206.4M
Other Short-Term Assets	$25.70M	$34.00M
YoY Change	-24.41%	273.63%
Inventory	$167.2M	$203.5M
Prepaid Expenses
Receivables	$185.3M	$157.0M
Other Receivables	$18.20M	$11.80M
Total Short-Term Assets	$671.5M	$636.2M
YoY Change	5.55%	42.07%
LONG-TERM ASSETS
Property, Plant & Equipment	$578.7M	$535.8M
YoY Change	8.01%	6.2%
Goodwill	$18.80M	$37.20M
YoY Change	-49.46%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$37.30M	$37.10M
YoY Change	0.54%	90.26%
Total Long-Term Assets	$725.3M	$776.9M
YoY Change	-6.64%	-1.51%
TOTAL ASSETS
Total Short-Term Assets	$671.5M	$636.2M
Total Long-Term Assets	$725.3M	$776.9M
Total Assets	$1.397B	$1.413B
YoY Change	-1.15%	14.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$120.2M	$84.40M
YoY Change	42.42%	20.23%
Accrued Expenses	$53.50M	$60.00M
YoY Change	-10.83%	-15.13%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$174.6M	$153.9M
YoY Change	13.45%	-4.23%
LONG-TERM LIABILITIES
Long-Term Debt	$369.8M	$368.9M
YoY Change	0.24%	89.37%
Other Long-Term Liabilities	$23.40M	$19.80M
YoY Change	18.18%	518.75%
Total Long-Term Liabilities	$393.2M	$388.7M
YoY Change	1.16%	96.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$174.6M	$153.9M
Total Long-Term Liabilities	$393.2M	$388.7M
Total Liabilities	$640.4M	$614.5M
YoY Change	4.21%	36.92%
SHAREHOLDERS EQUITY
Retained Earnings	$95.60M	$101.9M
YoY Change	-6.18%	198.83%
Common Stock	$1.052B	$1.046B
YoY Change	0.55%	0.85%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$364.7M	$314.1M
YoY Change	16.11%	24.2%
Treasury Stock Shares	5.678M shares	5.097M shares
Shareholders Equity	$753.6M	$798.6M
YoY Change
Total Liabilities & Shareholders Equity	$1.397B	$1.413B
YoY Change	-1.15%	14.27%

Cashflow Statement

Concept	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	$25.70M	$36.00M
YoY Change	-28.61%	36.88%
Depreciation, Depletion And Amortization	$10.50M	$9.600M
YoY Change	9.38%	10.34%
Cash From Operating Activities	$26.10M	$4.100M
YoY Change	536.59%	-80.75%
INVESTING ACTIVITIES
Capital Expenditures	-$19.70M	-$14.80M
YoY Change	33.11%	-42.86%
Acquisitions
YoY Change
Other Investing Activities	$100.3M	$36.20M
YoY Change	177.07%	81.0%
Cash From Investing Activities	$80.60M	$21.40M
YoY Change	276.64%	-462.71%
FINANCING ACTIVITIES
Cash Dividend Paid	$10.00M	$9.300M
YoY Change	7.53%	13.41%
Common Stock Issuance & Retirement, Net	$5.700M	$32.60M
YoY Change	-82.52%	417.46%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$22.80M	-$46.50M
YoY Change	-50.97%	170.35%
NET CHANGE
Cash From Operating Activities	$26.10M	$4.100M
Cash From Investing Activities	$80.60M	$21.40M
Cash From Financing Activities	-$22.80M	-$46.50M
Net Change In Cash	$83.90M	-$21.00M
YoY Change	-499.52%	1066.67%
FREE CASH FLOW
Cash From Operating Activities	$26.10M	$4.100M
Capital Expenditures	-$19.70M	-$14.80M
Free Cash Flow	$45.80M	$18.90M
YoY Change	142.33%	-59.96%

Facts In Submission

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CY2018Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q1	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
CY2018Q1	dei	Document Type DocumentType	10-Q
CY2018Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000811596
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CY2018Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q1	dei	Entity Registrant Name EntityRegistrantName	Kaiser Aluminum Corp
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CY2018Q1	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	5600000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	25000000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	24600000	USD
CY2017Q1	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	200000	USD
CY2018Q1	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	300000	USD
CY2017Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	700000	USD
CY2018Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	1100000	USD
CY2017Q1	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	1300000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	0	USD
CY2017Q1	us-gaap	Depreciation Depreciation	9200000	USD
CY2018Q1	us-gaap	Depreciation Depreciation	10100000	USD
CY2017Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2018Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18500000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5900000	USD
CY2018Q1	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	600000	USD
CY2017Q1	us-gaap	Income Tax Reconciliation Tax Contingencies State And Local IncomeTaxReconciliationTaxContingenciesStateAndLocal	-400000	USD
CY2018Q1	us-gaap	Income Tax Reconciliation Tax Contingencies State And Local IncomeTaxReconciliationTaxContingenciesStateAndLocal	-800000	USD
CY2017Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	200000	USD
CY2018Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	200000	USD
CY2017Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	19200000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	23000000	USD
CY2017Q1	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	9400000	USD
CY2018Q1	us-gaap	Increase Decrease In Contract Receivables Net IncreaseDecreaseInContractReceivablesNet	1900000	USD
CY2017Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1900000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	9600000	USD
CY2017Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-11400000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-7300000	USD
CY2017Q1	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	600000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	500000	USD
CY2017Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3300000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	61300000	USD
CY2018Q1	us-gaap	Inventory Raw Materials InventoryRawMaterials	68200000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	78300000	USD
CY2018Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	63300000	USD
CY2017Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	0	USD
CY2018Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2200000	USD
CY2017Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	218000	shares
CY2018Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	324000	shares
CY2018Q1	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	500000	USD
CY2017Q1	us-gaap	Interest Expense InterestExpense	5600000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	5600000	USD
CY2017Q1	us-gaap	Interest Paid InterestPaid	300000	USD
CY2018Q1	us-gaap	Interest Paid InterestPaid	300000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	2900000	USD
CY2018Q1	us-gaap	Interest Payable Current InterestPayableCurrent	8400000	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	63800000	USD
CY2018Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	40500000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	207900000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	176800000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	167200000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	32000000	USD
CY2017Q1	us-gaap	Increase Decrease In Contract Receivables Net IncreaseDecreaseInContractReceivablesNet	0	USD
CY2018Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	100000	USD
CY2017Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	0	USD
CY2018Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	0	USD
CY2017Q4	us-gaap	Land Land	21100000	USD
CY2018Q1	us-gaap	Land Land	21100000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	638900000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	651800000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	640400000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1385200000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1405400000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1396800000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	173100000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	184500000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	174600000	USD
CY2017Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	60000000	USD
CY2018Q1	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	61300000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	369600000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	369800000	USD
CY2018Q1	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	12200000	USD
CY2017Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	689100000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-200000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	300000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-9300000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1300000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8300000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-8300000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-900000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1200000	USD
CY2017Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	0	USD
CY2018Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	100000	USD
CY2017Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	4500000	USD
CY2018Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	698600000	USD
CY2017Q4	us-gaap	Margin Deposit Assets MarginDepositAssets	0	USD
CY2018Q1	us-gaap	Margin Deposit Assets MarginDepositAssets	0	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-46500000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-22800000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	21400000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	80600000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4100000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	26100000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	36000000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	25700000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	59300000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	37100000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	40500000	USD
CY2018Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	35600000	USD
CY2018Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	42000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	41400000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	37300000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	100000	USD
CY2018Q1	us-gaap	Other Inventory Supplies OtherInventorySupplies	4800000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	21600000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	23400000	USD
CY2017Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	100000	USD
CY2018Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-8100000	USD
CY2017Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	100000	USD
CY2018Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	100000	USD
CY2017Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	800000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	100000	USD
CY2017Q1	us-gaap	Other Postretirement Benefits Payments OtherPostretirementBenefitsPayments	20000000	USD
CY2018Q1	us-gaap	Other Postretirement Benefits Payments OtherPostretirementBenefitsPayments	15700000	USD
CY2017Q4	us-gaap	Other Receivables OtherReceivables	15500000	USD
CY2018Q1	us-gaap	Other Receivables OtherReceivables	18200000	USD
CY2017Q1	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	2000000	USD
CY2017Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	32600000	USD
CY2018Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5700000	USD
CY2017Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	9300000	USD
CY2018Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	10000000	USD
CY2017Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4400000	USD
CY2018Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6900000	USD
CY2017Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	74700000	USD
CY2018Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	0	USD
CY2017Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	14800000	USD
CY2018Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	19700000	USD
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2018Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	33400000	USD
CY2018Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	25700000	USD
CY2017Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	110900000	USD
CY2018Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	100300000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	837400000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	854500000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	571400000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	578700000	USD
CY2017Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	200000	USD
CY2018Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	200000	USD
CY2017Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	300000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	300000	USD
CY2017Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	12000000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	12900000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	85500000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	111700000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	95600000	USD
CY2017Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	355300000	USD
CY2018Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	388000000	USD
CY2017Q4	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	22600000	USD
CY2018Q1	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	23200000	USD
CY2017Q1	us-gaap	Share Based Compensation ShareBasedCompensation	3000000	USD
CY2018Q1	us-gaap	Share Based Compensation ShareBasedCompensation	2800000	USD
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	586137	shares
CY2017Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1543	shares
CY2018Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	104500000	USD
CY2018Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	6900000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	746300000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	753600000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	756400000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1 StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1	756400000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	6800000	USD
CY2018Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	10800000	USD
CY2017Q1	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	78.70
CY2018Q1	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	104.50
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	5619951	shares
CY2018Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	5678106	shares
CY2017Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	415346	shares
CY2018Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	58155	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	358600000	USD
CY2018Q1	us-gaap	Treasury Stock Value TreasuryStockValue	364700000	USD
CY2017Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	32700000	USD
CY2018Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	6100000	USD
CY2018Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	5200000	USD
CY2017Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	15100000	USD
CY2018Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1500000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	400000	USD
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17603000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17031000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17385000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16707000	shares
CY2017	us-gaap	Workers Compensation Discount Percent WorkersCompensationDiscountPercent	0.0225
CY2018Q1	us-gaap	Workers Compensation Discount Percent WorkersCompensationDiscountPercent	0.0275
CY2018Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates in the Preparation of Financial Statements.</font><font style="font-family:inherit;font-size:10pt;"> The preparation of financial statements in accordance with GAAP requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities known to exist as of the date the financial statements are published and the reported amounts of revenues and expenses during the reporting period. Uncertainties with respect to such estimates and assumptions are inherent in the preparation of our consolidated financial statements; accordingly, it is possible that the actual results could differ from these estimates and assumptions, which could have a material effect on the reported amounts of our consolidated financial position and results of operations.</font></div></div>

Files In Submission

Name	View Source	Status
0000811596-18-000027-index-headers.html	Edgar Link	pending
0000811596-18-000027-index.html	Edgar Link	pending
0000811596-18-000027.txt	Edgar Link	pending
0000811596-18-000027-xbrl.zip	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
kalu-20180331.xml	Edgar Link	completed
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kalu-20180331_cal.xml	Edgar Link	unprocessable
kalu-20180331_def.xml	Edgar Link	unprocessable
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kalu-20180331_pre.xml	Edgar Link	unprocessable
kalu331201810-q.htm	Edgar Link	pending
kaluexhibit311-3312018x10xq.htm	Edgar Link	pending
kaluexhibit312-3312018x10xq.htm	Edgar Link	pending
kaluexhibit321-3312018x10xq.htm	Edgar Link	pending
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$KALU
KAISER ALUMINUM CORP Stock $kalu

2018 Q1 Form 10-Q Financial Statement

#000081159618000027 Filed on May 01, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KALU KAISER ALUMINUM CORP Stock $kalu

2018 Q1 Form 10-Q Financial Statement

#000081159618000027 Filed on May 01, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KALU
KAISER ALUMINUM CORP Stock $kalu