$TTEK
TETRA TECH INC Stock $ttek

$ttek Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-Q Financial Statement

#000083164119000045 Filed on May 03, 2019

Income Statement

Concept	2019 Q1	2018 Q2
Revenue	$722.6M	$700.3M
YoY Change		5.5%
Cost Of Revenue	$488.9M	$441.4M
YoY Change		2.41%
Gross Profit	$96.47M	$91.43M
YoY Change		12.87%
Gross Profit Margin	13.35%	13.06%
Selling, General & Admin	$48.90M	$46.80M
YoY Change		3.54%
% of Gross Profit	50.69%	51.19%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$4.200M	$5.100M
YoY Change		-12.07%
% of Gross Profit	4.35%	5.58%
Operating Expenses	$48.90M	$48.70M
YoY Change		28.16%
Operating Profit	$47.55M	$42.72M
YoY Change		-0.56%
Interest Expense	-$3.200M	-$4.100M
YoY Change		32.26%
% of Operating Profit	-6.73%	-9.6%
Other Income/Expense, Net
YoY Change
Pretax Income	$44.38M	$38.62M
YoY Change		-3.09%
Income Tax	-$11.56M	$9.877M
% Of Pretax Income	-26.05%	25.57%
Net Earnings	$55.94M	$28.75M
YoY Change		7.0%
Net Earnings / Revenue	7.74%	4.11%
Basic Earnings Per Share	$1.01	$0.51
Diluted Earnings Per Share	$1.00	$0.51
COMMON SHARES
Basic Shares Outstanding	55.14M shares	55.84M shares
Diluted Shares Outstanding	55.99M shares	56.67M shares

Balance Sheet

Concept	2019 Q1	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$130.7M	$203.2M
YoY Change		18.62%
Cash & Equivalents	$130.7M	$203.2M
Short-Term Investments
Other Short-Term Assets	$72.00M	$65.10M
YoY Change		29.94%
Inventory
Prepaid Expenses
Receivables	$629.6M	$863.2M
Other Receivables	$8.200M	$40.40M
Total Short-Term Assets	$998.4M	$1.150B
YoY Change		21.93%
LONG-TERM ASSETS
Property, Plant & Equipment	$41.66M	$55.50M
YoY Change		-9.47%
Goodwill	$827.7M	$809.7M
YoY Change
Intangibles	$11.70M	$20.85M
YoY Change
Long-Term Investments	$3.536M	$3.167M
YoY Change		43.95%
Other Assets	$38.29M	$35.10M
YoY Change		7.35%
Total Long-Term Assets	$953.4M	$932.9M
YoY Change		9.07%
TOTAL ASSETS
Total Short-Term Assets	$998.4M	$1.150B
Total Long-Term Assets	$953.4M	$932.9M
Total Assets	$1.952B	$2.083B
YoY Change		15.81%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$135.4M	$155.3M
YoY Change		8.19%
Accrued Expenses	$156.1M	$140.4M
YoY Change		19.9%
Deferred Revenue	$154.6M
YoY Change
Short-Term Debt	$24.70M	$0.00
YoY Change
Long-Term Debt Due	$12.60M	$15.50M
YoY Change		-16.67%
Total Short-Term Liabilities	$624.4M	$560.0M
YoY Change		20.35%
LONG-TERM LIABILITIES
Long-Term Debt	$231.3M	$463.5M
YoY Change		41.79%
Other Long-Term Liabilities	$54.00M	$54.83M
YoY Change		-3.98%
Total Long-Term Liabilities	$54.00M	$54.83M
YoY Change		-85.72%
TOTAL LIABILITIES
Total Short-Term Liabilities	$624.4M	$560.0M
Total Long-Term Liabilities	$54.00M	$54.83M
Total Liabilities	$678.4M	$614.8M
YoY Change		-31.36%
SHAREHOLDERS EQUITY
Retained Earnings	$1.027B	$896.1M
YoY Change
Common Stock	$111.8M	$161.9M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$990.4M	$940.0M
YoY Change
Total Liabilities & Shareholders Equity	$1.952B	$2.083B
YoY Change		15.81%

Cashflow Statement

Concept	2019 Q1	2018 Q2
OPERATING ACTIVITIES
Net Income	$55.94M	$28.75M
YoY Change		7.0%
Depreciation, Depletion And Amortization	$4.200M	$5.100M
YoY Change		-12.07%
Cash From Operating Activities	$114.5M	$81.30M
YoY Change		-25.48%
INVESTING ACTIVITIES
Capital Expenditures	-$3.300M	-$2.500M
YoY Change		31.58%
Acquisitions
YoY Change
Other Investing Activities	$3.700M	-$45.20M
YoY Change		472.15%
Cash From Investing Activities	$300.0K	-$47.70M
YoY Change		386.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-51.70M	-2.200M
YoY Change		-96.06%
NET CHANGE
Cash From Operating Activities	114.5M	81.30M
Cash From Investing Activities	300.0K	-47.70M
Cash From Financing Activities	-51.70M	-2.200M
Net Change In Cash	63.10M	31.40M
YoY Change		-27.82%
FREE CASH FLOW
Cash From Operating Activities	$114.5M	$81.30M
Capital Expenditures	-$3.300M	-$2.500M
Free Cash Flow	$117.8M	$83.80M
YoY Change		-24.5%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-29
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000831641
CY2019Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	54866464	shares
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	TETRA TECH INC
	dei	Entity Small Business EntitySmallBusiness	false
CY2018Q3	ttek	Contract With Customer Asset Liability Net Current ContractWithCustomerAssetLiabilityNetCurrent	-388000	USD
CY2019Q1	ttek	Contract With Customer Asset Liability Net Current ContractWithCustomerAssetLiabilityNetCurrent	3309000	USD
CY2018Q2	ttek	Effective Income Tax Rate Reconciliation Excluding Revaluation Of Deferred Taxes Percent EffectiveIncomeTaxRateReconciliationExcludingRevaluationOfDeferredTaxesPercent	0.230
CY2019Q1	ttek	Effective Income Tax Rate Reconciliation Excluding Revaluation Of Deferred Taxes Percent EffectiveIncomeTaxRateReconciliationExcludingRevaluationOfDeferredTaxesPercent	0.248
CY2018Q2	ttek	Fair Value Adjustments To Contingent Consideration FairValueAdjustmentsToContingentConsideration	-1918000	USD
	ttek	Fair Value Adjustments To Contingent Consideration FairValueAdjustmentsToContingentConsideration	-1918000	USD
CY2019Q1	ttek	Fair Value Adjustments To Contingent Consideration FairValueAdjustmentsToContingentConsideration	-28000	USD
	ttek	Fair Value Adjustments To Contingent Consideration FairValueAdjustmentsToContingentConsideration	-28000	USD
CY2018Q3	ttek	Government Contract Receivable Billed Amounts GovernmentContractReceivableBilledAmounts	81500000	USD
CY2019Q1	ttek	Government Contract Receivable Billed Amounts GovernmentContractReceivableBilledAmounts	76200000	USD
CY2018Q3	ttek	Government Contract Receivable Unbilled Amounts Related To Claims And Requests For Equitable Adjustment On Contract GovernmentContractReceivableUnbilledAmountsRelatedToClaimsAndRequestsForEquitableAdjustmentOnContract	74000000	USD
CY2019Q1	ttek	Government Contract Receivable Unbilled Amounts Related To Claims And Requests For Equitable Adjustment On Contract GovernmentContractReceivableUnbilledAmountsRelatedToClaimsAndRequestsForEquitableAdjustmentOnContract	53000000	USD
	ttek	Increase Decrease In Accounts Receivable And Contract With Customer Asset IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset	42912000	USD
	ttek	Increase Decrease In Accounts Receivable And Contract With Customer Asset IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset	-48041000	USD
	ttek	Increase Decrease In Accrued Compensation IncreaseDecreaseInAccruedCompensation	-11453000	USD
	ttek	Increase Decrease In Accrued Compensation IncreaseDecreaseInAccruedCompensation	-29604000	USD
CY2018Q3	ttek	Liability For Uncertain Tax Positions Current And Noncurrent LiabilityForUncertainTaxPositionsCurrentAndNoncurrent	9400000	USD
CY2019Q1	ttek	Liability For Uncertain Tax Positions Current And Noncurrent LiabilityForUncertainTaxPositionsCurrentAndNoncurrent	12100000	USD
CY2019Q1	ttek	Loss Contingency Number Of Actions LossContingencyNumberOfActions	3	action
CY2019Q1	ttek	Revenue Recognition Estimated Cost To Complete Related Contracts RevenueRecognitionEstimatedCostToCompleteRelatedContracts	11700000	USD
CY2018Q2	ttek	Selling General And Administrative Expenses Including Depreciation And Amortization Of Intangible Assets SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets	46791000	USD
	ttek	Selling General And Administrative Expenses Including Depreciation And Amortization Of Intangible Assets SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets	92347000	USD
CY2019Q1	ttek	Selling General And Administrative Expenses Including Depreciation And Amortization Of Intangible Assets SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets	48898000	USD
	ttek	Selling General And Administrative Expenses Including Depreciation And Amortization Of Intangible Assets SellingGeneralAndAdministrativeExpensesIncludingDepreciationAndAmortizationOfIntangibleAssets	91871000	USD
CY2018Q2	ttek	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	-10100000	USD
CY2019Q1	ttek	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	-2600000	USD
	ttek	Unbilled Contracts Receivable Period For Billing And Collection UnbilledContractsReceivablePeriodForBillingAndCollection	P12M
	ttek	Unrecognized Tax Benefits Period To Affect Tax Rate UnrecognizedTaxBenefitsPeriodToAffectTaxRate	P12M
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CY2019Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	674057000	USD
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	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.110
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CY2018Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	70114000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	75649000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3691000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	430000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1026000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2256000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	4295000	USD
CY2018Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	86237000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	87347000	USD
CY2019Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11698000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	1205000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	223000	USD
	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2018Q3	us-gaap	Goodwill Goodwill	798820000	USD
CY2019Q1	us-gaap	Goodwill Goodwill	827676000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	38680000	USD
CY2018Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	-9824000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	91425000	USD
	us-gaap	Gross Profit GrossProfit	185570000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	96471000	USD
	us-gaap	Gross Profit GrossProfit	195155000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	38624000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	84053000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	44381000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	97195000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	562000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	193000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9877000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9254000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11563000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-781000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	20151000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	30707000	USD
CY2018Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	11089000	USD
CY2019Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	8178000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-26460000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-26908000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	15367000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	5114000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-1213000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-3951000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	9535000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	17863000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	15528000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	16007000	USD
CY2018Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	832000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	925000	shares
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	842000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	924000	shares
CY2018Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16123000	USD
CY2019Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	11698000	USD
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-4092000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-7252000	USD
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-3164000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-6061000	USD
	us-gaap	Interest Paid Net InterestPaidNet	6895000	USD
	us-gaap	Interest Paid Net InterestPaidNet	6057000	USD
CY2018Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1959421000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1951865000	USD
CY2018Q3	us-gaap	Liabilities Current LiabilitiesCurrent	618093000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	624442000	USD
CY2019Q1	us-gaap	Line Of Credit LineOfCredit	243800000	USD
CY2018Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	264712000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	231332000	USD
CY2018Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	12599000	USD
CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	12551000	USD
CY2018Q3	us-gaap	Minority Interest MinorityInterest	129000	USD
CY2019Q1	us-gaap	Minority Interest MinorityInterest	160000	USD
	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22000	USD
CY2019Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	21000	USD
	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	276000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	59017000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-110680000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-67365000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3383000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	23593000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	99248000	USD
CY2018Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	22000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	40000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	33000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	69000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	28725000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74759000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	55911000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	97907000	USD
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2018Q2	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-16252000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-19635000	USD
CY2019Q1	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	6741000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-20376000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	42716000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	91305000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	47545000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	103256000	USD
CY2018Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	38843000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	38294000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-16116000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-19583000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	9245000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-14089000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-16148000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-19551000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6477000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-20629000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	5000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	7000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-1000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-238000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	11067000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-16143000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-19544000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	6476000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-20867000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-27000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	39000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-2769000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-6778000	USD
CY2018Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	99944000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	50000000	USD
CY2019Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	119219000	USD
CY2018Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	57693000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	53995000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	854000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	50000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11172000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	13270000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8819000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6802000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	64451000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-3545000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4565000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7178000	USD
CY2018Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2019Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2018Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2019Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2019Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	56003000	USD
CY2019Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	71999000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	300000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	900000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	180026000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	128717000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1651000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	250000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	11945000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3834000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	28747000	USD
	us-gaap	Profit Loss ProfitLoss	74799000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	55944000	USD
	us-gaap	Profit Loss ProfitLoss	97976000	USD
CY2018Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	163364000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	165919000	USD
CY2018Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	43278000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	41660000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2390000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	9878000	USD
CY2018Q3	us-gaap	Provision For Loss On Contracts ProvisionForLossOnContracts	13600000	USD
CY2019Q1	us-gaap	Provision For Loss On Contracts ProvisionForLossOnContracts	11700000	USD
CY2018Q2	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-109000	USD
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-91000	USD
CY2019Q1	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	265000	USD
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	491000	USD
	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	62109000	USD
	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	162092000	USD
CY2018Q3	us-gaap	Reporting Unit Percentage Of Fair Value In Excess Of Carrying Amount ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount	0.30
CY2018Q2	us-gaap	Restricted Cash RestrictedCash	2711000	USD
CY2019Q1	us-gaap	Restricted Cash RestrictedCash	2696000	USD
CY2018Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	944965000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1026836000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	700262000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1460010000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	722621000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1440052000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	2800422000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	2800000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1807078000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	993344000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
	us-gaap	Share Based Compensation ShareBasedCompensation	8705000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	8595000	USD
CY2018Q3	us-gaap	Short Term Non Bank Loans And Notes Payable ShortTermNonBankLoansAndNotesPayable	0	USD
CY2019Q1	us-gaap	Short Term Non Bank Loans And Notes Payable ShortTermNonBankLoansAndNotesPayable	24688000	USD
	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	5726000	USD
	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	6843000	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-7000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-8819000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-66000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-6802000	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	6363000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	11938000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1520000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3834000	USD
CY2018Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	25000000	USD
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	50000000	USD
CY2019Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	25000000	USD
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	50000000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	966971000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	990445000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	928624000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	947121000	USD
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	940228000	USD
CY2018Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	967100000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	954301000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	990605000	USD
CY2018Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	8272000	USD
CY2019Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	1877000	USD
CY2018Q3	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	267739000	USD
CY2019Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	234577000	USD
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56673000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56825000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55985000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56161000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55841000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55900000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55143000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55237000	shares

Files In Submission

Name	View Source	Status
0000831641-19-000045-index-headers.html	Edgar Link	pending
0000831641-19-000045-index.html	Edgar Link	pending
0000831641-19-000045.txt	Edgar Link	pending
0000831641-19-000045-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R7.htm	Edgar Link	pending
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R9.htm	Edgar Link	pending
R9999.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
tt10-qfy19q2document.htm	Edgar Link	pending
ttek-20190331.xml	Edgar Link	completed
ttek-20190331.xsd	Edgar Link	pending
ttek-20190331_cal.xml	Edgar Link	unprocessable
ttek-20190331_def.xml	Edgar Link	unprocessable
ttek-20190331_lab.xml	Edgar Link	unprocessable
ttek-20190331_pre.xml	Edgar Link	unprocessable
ttekex311q22019.htm	Edgar Link	pending
ttekex312q22019.htm	Edgar Link	pending
ttekex321q22019.htm	Edgar Link	pending
ttekex322q22019.htm	Edgar Link	pending
ttekex95q22019.htm	Edgar Link	pending

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$TTEK
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2019 Q1 Form 10-Q Financial Statement

#000083164119000045 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TTEK TETRA TECH INC Stock $ttek

2019 Q1 Form 10-Q Financial Statement

#000083164119000045 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TTEK
TETRA TECH INC Stock $ttek