$NWPX
NORTHWEST PIPE CO Stock $nwpx

$nwpx Overview Financials Valuation SEC Filings Company Website

2016 Form 10-K Financial Statement

#000143774917004132 Filed on March 09, 2017

Income Statement

Concept	2016	2015 Q4	2015 Q3
Revenue	$149.4M	$45.56M	$52.34M
YoY Change	-13.73%	-55.4%	-55.08%
Cost Of Revenue	$149.7M	$57.00M	$54.85M
YoY Change	-13.24%	-38.71%	-45.53%
Gross Profit	$64.00K	-$11.41M	-$2.511M
YoY Change	-89.44%	-225.06%	-115.87%
Gross Profit Margin	0.04%	-25.05%	-4.8%
Selling, General & Admin	$16.92M	$5.100M	$4.773M
YoY Change	-16.96%	-21.54%	-26.44%
% of Gross Profit	26439.06%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$8.768M	$2.540M	$2.140M
YoY Change	19.59%	-30.22%	-48.43%
% of Gross Profit	13700.0%
Operating Expenses	$16.92M	$5.100M	$4.773M
YoY Change	-16.96%	-21.54%	-26.44%
Operating Profit	-$9.987M	-$16.52M	-$7.284M
YoY Change	-60.14%	23.16%	-178.06%
Interest Expense	$509.0K	-$500.0K	$195.0K
YoY Change	-62.01%	25.0%	-57.33%
% of Operating Profit
Other Income/Expense, Net	-$357.0K	$0.00	$24.00K
YoY Change	-715.52%	-100.0%	-38.46%
Pretax Income	-$10.96M	-$17.00M	-$7.445M
YoY Change	-58.39%	24.09%	-181.52%
Income Tax	-$4.098M	-$3.300M	-$5.930M
% Of Pretax Income
Net Earnings	-$9.263M	-$13.69M	-$1.515M
YoY Change	-68.48%	-2.16%	-130.17%
Net Earnings / Revenue	-6.2%	-30.05%	-2.89%
Basic Earnings Per Share	-$0.97	-$1.43	-$0.16
Diluted Earnings Per Share	-$0.97	-$1.43	-$0.16
COMMON SHARES
Basic Shares Outstanding	9.588M		9.565M
Diluted Shares Outstanding	9.588M		9.565M

Balance Sheet

Concept	2016	2015 Q4	2015 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$21.80M	$10.30M	$600.0K
YoY Change	111.65%	1960.0%	500.0%
Cash & Equivalents	$21.80M	$10.31M	$635.0K
Short-Term Investments
Other Short-Term Assets	$38.90M	$1.900M	$6.500M
YoY Change	1947.37%	-85.16%	-42.48%
Inventory	$18.60M	$29.48M	$49.16M
Prepaid Expenses
Receivables	$69.20M	$70.20M	$74.10M
Other Receivables	$0.00	$3.400M	$8.200M
Total Short-Term Assets	$148.6M	$115.3M	$138.7M
YoY Change	28.88%	-40.95%	-29.2%
LONG-TERM ASSETS
Property, Plant & Equipment	$81.70M	$131.8M	$132.6M
YoY Change	-38.01%	-0.56%	0.41%
Goodwill		$0.00
YoY Change		-100.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$11.30M	$12.25M	$12.11M
YoY Change	-8.13%	-34.71%	-38.52%
Total Long-Term Assets	$93.00M	$144.1M	$144.8M
YoY Change	-35.46%	-8.01%	-16.4%
TOTAL ASSETS
Total Short-Term Assets	$148.6M	$115.3M	$138.7M
Total Long-Term Assets	$93.00M	$144.1M	$144.8M
Total Assets	$241.6M	$259.4M	$283.4M
YoY Change	-6.86%	-26.29%	-23.19%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$5.300M	$4.739M	$10.46M
YoY Change	12.77%	-69.39%	-52.39%
Accrued Expenses	$10.90M	$15.97M	$9.213M
YoY Change	-31.88%	76.07%	-10.56%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$300.0K	$300.0K	$6.700M
YoY Change	0.0%	-86.36%	570.0%
Total Short-Term Liabilities	$18.60M	$21.57M	$27.09M
YoY Change	-13.89%	-27.02%	-21.67%
LONG-TERM LIABILITIES
Long-Term Debt	$600.0K	$700.0K	$100.0K
YoY Change	-14.29%	-98.47%	-99.79%
Other Long-Term Liabilities	$11.90M	$14.41M	$14.38M
YoY Change	-17.36%	-14.56%	-8.66%
Total Long-Term Liabilities	$12.50M	$14.41M	$14.38M
YoY Change	-17.22%	-14.56%	-8.66%
TOTAL LIABILITIES
Total Short-Term Liabilities	$18.60M	$21.57M	$27.09M
Total Long-Term Liabilities	$12.50M	$14.41M	$14.38M
Total Liabilities	$32.30M	$41.82M	$52.60M
YoY Change	-22.73%	-60.64%	-52.2%
SHAREHOLDERS EQUITY
Retained Earnings		$101.2M	$114.9M
YoY Change		-22.51%	-20.54%
Common Stock		$117.9M	$117.5M
YoY Change		0.87%	123550.53%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$209.2M	$217.6M	$230.8M
YoY Change
Total Liabilities & Shareholders Equity	$241.6M	$259.4M	$283.4M
YoY Change	-6.86%	-26.29%	-23.19%

Cashflow Statement

Concept	2016	2015 Q4	2015 Q3
OPERATING ACTIVITIES
Net Income	-$9.263M	-$13.69M	-$1.515M
YoY Change	-68.48%	-2.16%	-130.17%
Depreciation, Depletion And Amortization	$8.768M	$2.540M	$2.140M
YoY Change	19.59%	-30.22%	-48.43%
Cash From Operating Activities	$1.519M	$17.41M	-$3.970M
YoY Change	-97.25%	349.87%	91.79%
INVESTING ACTIVITIES
Capital Expenditures	$2.292M	-$820.0K	-$1.680M
YoY Change	-66.45%	-69.29%	-35.63%
Acquisitions
YoY Change
Other Investing Activities		$0.00	$6.130M
YoY Change		-100.0%	-438.67%
Cash From Investing Activities	$11.66M	-$810.0K	$4.450M
YoY Change	281.01%	-69.55%	-200.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change	-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.654M	-6.910M	-550.0K
YoY Change	-96.59%	797.4%	-108.47%
NET CHANGE
Cash From Operating Activities	1.519M	17.41M	-3.970M
Cash From Investing Activities	11.66M	-810.0K	4.450M
Cash From Financing Activities	-1.654M	-6.910M	-550.0K
Net Change In Cash	11.52M	9.690M	-70.00K
YoY Change	17.77%	2102.27%	600.0%
FREE CASH FLOW
Cash From Operating Activities	$1.519M	$17.41M	-$3.970M
Capital Expenditures	$2.292M	-$820.0K	-$1.680M
Free Cash Flow	-$773.0K	$18.23M	-$2.290M
YoY Change	-101.6%	178.75%	-524.07%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2016	nwpx	Accumulated Other Comprehensive Income Loss Cumulative Change In Net Gain Loss From Cash Flow Hedge Effect Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangeInNetGainLossFromCashFlowHedgeEffectTax	6000
CY2015	nwpx	Accumulated Other Comprehensive Income Loss Cumulative Change In Net Gain Loss From Cash Flow Hedge Effect Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangeInNetGainLossFromCashFlowHedgeEffectTax	49000
CY2016	nwpx	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax Expense Benefit AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTaxExpenseBenefit	886000
CY2015	nwpx	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax Expense Benefit AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTaxExpenseBenefit	966000
CY2016Q4	nwpx	Accumulated Other Comprehensive Income Loss Unrecognized Net Actuarial Losses Net Of Tax AccumulatedOtherComprehensiveIncomeLossUnrecognizedNetActuarialLossesNetOfTax	1500000
CY2015Q4	nwpx	Accumulated Other Comprehensive Income Loss Unrecognized Net Actuarial Losses Net Of Tax AccumulatedOtherComprehensiveIncomeLossUnrecognizedNetActuarialLossesNetOfTax	1600000
CY2016Q4	nwpx	Acquisition Percentage AcquisitionPercentage	0.15
CY2009Q2	nwpx	Amended And Restated Rights Agreement Expiration Date AmendedAndRestatedRightsAgreementExpirationDate	2019-06-28
CY2016Q4	nwpx	Billings To Date On Uncompleted Contracts BillingsToDateOnUncompletedContracts	203672000
CY2015Q4	nwpx	Billings To Date On Uncompleted Contracts BillingsToDateOnUncompletedContracts	200565000
CY2016Q4	nwpx	Book Overdrafts BookOverdrafts	0
CY2015Q4	nwpx	Book Overdrafts BookOverdrafts	0
CY2016Q4	nwpx	Capita Llease Weighted Average Interest Rate CapitaLleaseWeightedAverageInterestRate	0.0455
CY2016	nwpx	Company Matching Percentage On First Six Percent Of Employee Contributions CompanyMatchingPercentageOnFirstSixPercentOfEmployeeContributions	0.5
CY2016	nwpx	Company Matching Percentage On First Ten Thousand Dollar Employee Contributions CompanyMatchingPercentageOnFirstTenThousandDollarEmployeeContributions	0.5
CY2016Q4	nwpx	Costs And Estimated Earnings In Excess Of Billings And Billings In Excess Of Costs And Estimated Earnings Net CostsAndEstimatedEarningsInExcessOfBillingsAndBillingsInExcessOfCostsAndEstimatedEarningsNet	41625000
CY2015Q4	nwpx	Costs And Estimated Earnings In Excess Of Billings And Billings In Excess Of Costs And Estimated Earnings Net CostsAndEstimatedEarningsInExcessOfBillingsAndBillingsInExcessOfCostsAndEstimatedEarningsNet	42072000
CY2016Q4	nwpx	Costs Incurred And Estimated Earnings On Uncompleted Contracts CostsIncurredAndEstimatedEarningsOnUncompletedContracts	245297000
CY2015Q4	nwpx	Costs Incurred And Estimated Earnings On Uncompleted Contracts CostsIncurredAndEstimatedEarningsOnUncompletedContracts	242637000
CY2016Q4	nwpx	Costs Incurred On Uncompleted Contracts CostsIncurredOnUncompletedContracts	238050000
CY2015Q4	nwpx	Costs Incurred On Uncompleted Contracts CostsIncurredOnUncompletedContracts	210716000
CY2016Q4	nwpx	Deferred Tax Asset Other Assets Noncurrent DeferredTaxAssetOtherAssetsNoncurrent	1830000
CY2015Q4	nwpx	Deferred Tax Asset Other Assets Noncurrent DeferredTaxAssetOtherAssetsNoncurrent	2737000
CY2016Q4	nwpx	Deferred Tax Asset Trade Receivable Net DeferredTaxAssetTradeReceivableNet	199000
CY2015Q4	nwpx	Deferred Tax Asset Trade Receivable Net DeferredTaxAssetTradeReceivableNet	266000
CY2016Q4	nwpx	Deferred Tax Assets Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts DeferredTaxAssetsCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContracts	1270000
CY2015Q4	nwpx	Deferred Tax Assets Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts DeferredTaxAssetsCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContracts	2888000
CY2016Q4	nwpx	Defined Contribution Plan Number Of Investment Options DefinedContributionPlanNumberOfInvestmentOptions	24
CY2016	nwpx	Discontinued Operation Income Loss From Discontinued Operation Before Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeTax
CY2015	nwpx	Discontinued Operation Income Loss From Discontinued Operation Before Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeTax
CY2014	nwpx	Discontinued Operation Income Loss From Discontinued Operation Before Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeTax	-2151000
CY2016Q4	nwpx	Dividend Distribution Under Shareholder Rights Plan DividendDistributionUnderShareholderRightsPlan	1
CY2016	nwpx	Employee Contribution Percentage For Which Company Will Match At Fifty Percent EmployeeContributionPercentageForWhichCompanyWillMatchAtFiftyPercent	0.06
CY2016	nwpx	Estimated Cost Of Epa Selected Remedy EstimatedCostOfEPASelectedRemedy	1050000000
CY2016Q4	nwpx	Estimated Earnings On Uncompleted Contracts EstimatedEarningsOnUncompletedContracts	7247000
CY2015Q4	nwpx	Estimated Earnings On Uncompleted Contracts EstimatedEarningsOnUncompletedContracts	31921000
CY2016	nwpx	Estimated Time To Complete Selected Epa Remedy EstimatedTimeToCompleteSelectedEPARemedy	P13Y
CY2016Q4	nwpx	Expected Gain Loss On Uncompleted Contracts ExpectedGainLossOnUncompletedContracts	1409000
CY2015Q4	nwpx	Expected Gain Loss On Uncompleted Contracts ExpectedGainLossOnUncompletedContracts	5933000
CY2016	nwpx	Income Tax Reconciliation Tax Federal And State Tax Credits IncomeTaxReconciliationTaxFederalAndStateTaxCredits	154000
CY2015	nwpx	Income Tax Reconciliation Tax Federal And State Tax Credits IncomeTaxReconciliationTaxFederalAndStateTaxCredits	6684000
CY2014	nwpx	Income Tax Reconciliation Tax Federal And State Tax Credits IncomeTaxReconciliationTaxFederalAndStateTaxCredits	91000
CY2016Q4	nwpx	Inventory Current And Non Current Net InventoryCurrentAndNonCurrentNet	19810000
CY2015Q4	nwpx	Inventory Current And Non Current Net InventoryCurrentAndNonCurrentNet	30298000
CY2016	nwpx	Maximum Duration Of Operating Leases MaximumDurationOfOperatingLeases	P10Y
CY2016	nwpx	Maximum Performance Awards Issued Multiplier MaximumPerformanceAwardsIssuedMultiplier	2
CY2016	nwpx	Minimum Performance Awards Issued Multiplier MinimumPerformanceAwardsIssuedMultiplier	0
CY2016	nwpx	Nonqualified Retirement Savings Plan Actuarial Yearly Asset Growth Percentage Assumption NonqualifiedRetirementSavingsPlanActuarialYearlyAssetGrowthPercentageAssumption	0.08
CY2016	nwpx	Number Of Active Stock Incentive Plans NumberOfActiveStockIncentivePlans	1
CY2016	nwpx	Number Of Customers With Receivable Balance In Excess Of Ten Percent Of Receivables NumberOfCustomersWithReceivableBalanceInExcessOfTenPercentOfReceivables	2
CY2015	nwpx	Number Of Customers With Receivable Balance In Excess Of Ten Percent Of Receivables NumberOfCustomersWithReceivableBalanceInExcessOfTenPercentOfReceivables	0
CY2016	nwpx	Number Of Inactive Stock Option Plans NumberOfInactiveStockOptionPlans	1
CY2016	nwpx	Number Of Noncontributory Defined Benefit Plans NumberOfNoncontributoryDefinedBenefitPlans	2
CY2016Q4	nwpx	Number Of Potentially Responsible Parties NumberOfPotentiallyResponsibleParties	100
CY2016Q4	nwpx	Number Of Series Junior Participating Preferred Stock Shares Reserved NumberOfSeriesJuniorParticipatingPreferredStockSharesReserved	150000
CY2016	nwpx	Officer Contribution For Which Company Will Match At Fifty Percent OfficerContributionForWhichCompanyWillMatchAtFiftyPercent	10000
CY2016	nwpx	Payments Of Contingent Consideration PaymentsOfContingentConsideration	1233000
CY2015	nwpx	Payments Of Contingent Consideration PaymentsOfContingentConsideration
CY2014	nwpx	Payments Of Contingent Consideration PaymentsOfContingentConsideration
CY2016Q4	nwpx	Purchase Price Under Rights PurchasePriceUnderRights	83
CY2016Q4	nwpx	Restricted Stock Units And Performance Share Award Target Level Percentage RestrictedStockUnitsAndPerformanceShareAwardTargetLevelPercentage	1
CY2016	nwpx	Retirement Plan Expense RetirementPlanExpense	1400000
CY2015	nwpx	Retirement Plan Expense RetirementPlanExpense	1500000
CY2014	nwpx	Retirement Plan Expense RetirementPlanExpense	1800000
CY2016Q4	nwpx	Retirement Target Benefit Plan Percentage Of Final Base Pay After35year Career RetirementTargetBenefitPlanPercentageOfFinalBasePayAfter35yearCareer	0.35
CY2016Q4	nwpx	Retirement Target Benefit Plan Percentage Of Final Base Pay Per Year Of Service RetirementTargetBenefitPlanPercentageOfFinalBasePayPerYearOfService	0.01
CY2016Q4	nwpx	Right Redemption Value RightRedemptionValue	0.01
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	5267000
CY2016	nwpx	Select Employee Contribution For Which Company Will Match At Fifty Percent SelectEmployeeContributionForWhichCompanyWillMatchAtFiftyPercent	5000
CY2016Q4	nwpx	Value Of Exercised Right ValueOfExercisedRight	2
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	4739000
CY2016Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	1096000
CY2015Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	1280000
CY2016Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	10925000
CY2015Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	15971000
CY2016Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	2313000
CY2015Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	3029000
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	85604000
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	86451000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	10000
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	86000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1493000
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1624000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1483000
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1538000
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1833000
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	118680000
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	117819000
CY2015	us-gaap	Adjustments To Additional Paid In Capital Income Tax Deficiency From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation	352000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Income Tax Deficiency From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation	909000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2946000
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1774000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1801000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	553000
CY2015	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	19000
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1801000
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1774000
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2946000
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	515000
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	751000
CY2016	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	295000
CY2015	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	-4000
CY2014	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	70000
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	166000
CY2015	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	598000
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	377000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	523000
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	523000
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	540000
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	27000
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	52000
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	65000
CY2016Q4	us-gaap	Assets Assets	241555000
CY2015Q4	us-gaap	Assets Assets	259380000
CY2016Q4	us-gaap	Assets Current AssetsCurrent	112180000
CY2015Q4	us-gaap	Assets Current AssetsCurrent	115279000
CY2016Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	6267000
CY2015Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	6653000
CY2016Q4	us-gaap	Billings In Excess Of Cost Current BillingsInExcessOfCostCurrent	2038000
CY2015Q4	us-gaap	Billings In Excess Of Cost Current BillingsInExcessOfCostCurrent	520000
CY2016	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-1657000
CY2015	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-211000
CY2014	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-1746000
CY2015Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2974000
CY2016Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	84000
CY2014	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1243000
CY2016Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	900000
CY2016Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	325000
CY2015Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	340000
CY2016	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	259000
CY2015	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	854000
CY2014	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	804000
CY2016Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	602000
CY2015Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	718000
CY2015Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	1211000
CY2016	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	59000
CY2015	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	397000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	997000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	358000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	18000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	134000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	230000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	257000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	70000
CY2016Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	927000
CY2016Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	600000
CY2015Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	300000
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10309000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	527000
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	588000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	21829000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	11520000
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	9782000
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-61000
CY2016Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	0.01
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2016Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	557098
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	15000000
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	15000000
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	9601011
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	9564752
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	9601011
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	9564752
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	96000
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	96000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-9208000
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-29093000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-18459000
CY2016	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; font-weight: bold;">Concentrations of Credit Risk</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Financial instruments, which potentially subject the Company to concentrations of credit risk, consist principally of trade receivables, derivative contracts and deferred compensation plan assets. Trade receivables generally represent a large number of customers, including municipalities, manufacturers, distributors and contractors, dispersed across a wide geographic base. As of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">two</div> customers had a balance in excess of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10%</div> of total accounts receivable. As of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2015,</div> no customer had a balance in excess of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10%</div> of total accounts receivable. Derivative contracts are with a high quality financial institution. The Company’s deferred compensation plan assets, also included in other assets, are invested in a diversified portfolio of stock and bond mutual funds.</div></div></div></div></div></div></div></div>
CY2016	us-gaap	Cost Of Revenue CostOfRevenue	159481000
CY2015	us-gaap	Cost Of Revenue CostOfRevenue	249233000
CY2014	us-gaap	Cost Of Revenue CostOfRevenue	362722000
CY2016Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	43663000
CY2015Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	42592000
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-740000
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-5076000
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	4336000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-842000
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-5050000
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4670000
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-102000
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	26000
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	334000
CY2016Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	6200000
CY2015Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	6400000
CY2016Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	6209000
CY2015Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	6357000
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3541000
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-8855000
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	305000
CY2016	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-3914000
CY2015	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-6901000
CY2014	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-19000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4750000
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3560000
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2894000
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	23676000
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	25676000
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-373000
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1954000
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-324000
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	30611000
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	27609000
CY2016Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	563000
CY2015Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2618000
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	22394000
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	20552000
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	15637000
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	7843000
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1018000
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	520000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	5069000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	4791000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	5025000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	5946000
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8217000
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7057000
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1282000
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5124000
CY2016Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	819000
CY2015Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	980000
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1282000
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	5124000
CY2016Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	477000
CY2015Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	467000
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	22380000
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	24229000
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	6500000
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	6400000
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0374
CY2015Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0391
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.075
CY2015	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.075
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	4600000
CY2015Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	4500000
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	400000
CY2015	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	400000
CY2014	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	200000
CY2016	us-gaap	Depreciation Depreciation	9446000
CY2015	us-gaap	Depreciation Depreciation	9092000
CY2014	us-gaap	Depreciation Depreciation	13606000
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	9969000
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	9615000
CY2014	us-gaap	Depreciation And Amortization DepreciationAndAmortization	14146000
CY2016Q4	us-gaap	Derivative Assets DerivativeAssets	58000
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	296000
CY2016	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	0
CY2015	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	400000
CY2014	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	100000
CY2016Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	8000
CY2014	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	-13497000
CY2016	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax
CY2015	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax
CY2014	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-15648000
CY2014	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-3934000
CY2016	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation
CY2015	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation
CY2014	us-gaap	Disposal Group Including Discontinued Operation Costs Of Goods Sold DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold	23881000
CY2014	us-gaap	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	396000
CY2014	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	-1656000
CY2014	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	99000
CY2014	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	-2052000
CY2014	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	22225000
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.65
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.97
CY2016	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.97
CY2015	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-3.07
CY2014	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.88
CY2015Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.22
CY2015Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.26
CY2015Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.16
CY2015Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.43
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.65
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.97
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.339
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.289
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	3.056
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	19000
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	553000
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
CY2016Q2	us-gaap	Gross Profit GrossProfit	-2162000
CY2016Q3	us-gaap	Gross Profit GrossProfit	2123000
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	19000
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	553000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1569000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1046000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	805000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	495000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	213000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	213000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	213000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	459000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3967000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3967000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2398000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2921000
CY2016Q4	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	0
CY2015Q4	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	100000
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-170000
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-295000
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	13000
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	5282000
CY2014	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	16066000
CY2016	us-gaap	Gross Profit GrossProfit	-3225000
CY2015	us-gaap	Gross Profit GrossProfit	-12625000
CY2014	us-gaap	Gross Profit GrossProfit	40576000
CY2016Q1	us-gaap	Gross Profit GrossProfit	-5437000
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-362000
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-866000
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-96000
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-11714000
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	-1.23
CY2016Q4	us-gaap	Gross Profit GrossProfit	2251000
CY2015Q1	us-gaap	Gross Profit GrossProfit	3891000
CY2015Q2	us-gaap	Gross Profit GrossProfit	-2593000
CY2015Q3	us-gaap	Gross Profit GrossProfit	-2511000
CY2015Q4	us-gaap	Gross Profit GrossProfit	-11412000
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-9263000
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-29388000
CY2014	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-6173000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-14019000
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-41339000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-1522000
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.97
CY2015	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-3.07
CY2014	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.65
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4756000
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11951000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4651000
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1155000
CY2015	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5210000
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	9000
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities
CY2015	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	-630000
CY2014	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4907000
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-14470000
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-532000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	63000
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	91000
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	207000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	1849000
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	5623000
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	33000
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	104000
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	137000
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-4000
CY2015	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	2082000
CY2014	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	5000
CY2016	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	580000
CY2015	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-103000
CY2014	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	611000
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-3322000
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-7743000
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1982000
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	159000
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	3413000
CY2016	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-2122000
CY2015	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-26780000
CY2014	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-7984000
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	866000
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-9894000
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5273000
CY2016	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-4538000
CY2015	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	4663000
CY2014	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-881000
CY2016	us-gaap	Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract	-447000
CY2015	us-gaap	Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract	-940000
CY2014	us-gaap	Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract	-4088000
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue
CY2015	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-271000
CY2014	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-4573000
CY2016	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-3254000
CY2015	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-1285000
CY2014	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	3405000
CY2016	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable
CY2015	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable	-2625000
CY2014	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-10488000
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-43695000
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-6039000
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	11000
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-896000
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-754000
CY2015Q1	us-gaap	Insurance Recoveries InsuranceRecoveries	2600000
CY2015	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000
CY2014	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	200000
CY2016	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0
CY2016	us-gaap	Interest Expense InterestExpense	523000
CY2015	us-gaap	Interest Expense InterestExpense	1390000
CY2014	us-gaap	Interest Expense InterestExpense	2290000
CY2015Q4	us-gaap	Interest Expense Debt InterestExpenseDebt	400000
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	500000
CY2015	us-gaap	Interest Expense Debt InterestExpenseDebt	1400000
CY2014	us-gaap	Interest Expense Debt InterestExpenseDebt	2300000
CY2016	us-gaap	Interest Paid Net InterestPaidNet	283000
CY2015	us-gaap	Interest Paid Net InterestPaidNet	846000
CY2014	us-gaap	Interest Paid Net InterestPaidNet	2271000
CY2016Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	40000
CY2015Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	3641000
CY2016Q4	us-gaap	Inventory Net InventoryNet	19037000
CY2015Q4	us-gaap	Inventory Net InventoryNet	29475000
CY2016Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	773000
CY2015Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	823000
CY2016Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	15411000
CY2015Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	21486000
CY2016Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	2351000
CY2015Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	2447000
CY2016Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1235000
CY2015Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1901000
CY2016Q4	us-gaap	Investments Investments	0
CY2015Q4	us-gaap	Investments Investments	0
CY2016Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	2000000
CY2016Q4	us-gaap	Liabilities Liabilities	32342000
CY2015Q4	us-gaap	Liabilities Liabilities	41820000
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	241555000
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	259380000
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	18555000
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	21570000
CY2015Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	60000000
CY2016Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent	1750000
CY2015Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-1654000
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-48483000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-50646000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	11655000
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	3059000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	15541000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	1519000
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	55206000
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	35044000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-9263000
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-29388000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	-17887000
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	-9583000
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	-6242000
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	727000
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	5834000
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	-2101000
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	-12079000
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	-1515000
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	-13693000
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-13533000
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-40210000
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	194000
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-10036000
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-6253000
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-2063000
CY2016Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	4819000
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-3083000
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-13327000
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-7284000
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-16516000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	7265000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	2427000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	489000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	794000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	897000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1313000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1345000
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3000000
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3200000
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3200000
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4273000
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4518000
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	11274000
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	12253000
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	167000
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-173000
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-76000
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	57000
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	15000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	295000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	55000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-572000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-131000
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-238000
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	587000
CY2016	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	14000
CY2015	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	173000
CY2014	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	466000
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	11903000
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14408000
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense
CY2015	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense
CY2014	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-25000
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	23000
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	88000
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	108000
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	25000
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	302000
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	31000
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	424000
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1283000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2292000
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8515000
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	14289000
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	1900000
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	1900000
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2016Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1937000
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1923000
CY2016	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable
CY2015	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	4300000
CY2014	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	29791000
CY2016	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	3427000
CY2015	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	7949000
CY2014	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	393000
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1000
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	28000
CY2016	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit
CY2015	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	79250000
CY2015	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	7219000
CY2014	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	56000
CY2016	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses
CY2014	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	230581000
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	203705000
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	218299000
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	118101000
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	131848000
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	25555000
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	27567000
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-128000
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-228000
CY2016	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	390000
CY2015	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	2190000
CY2015	us-gaap	Restructuring Charges RestructuringCharges
CY2014	us-gaap	Restructuring Charges RestructuringCharges
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	91920000
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	101183000
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y10D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
CY2014	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	1255000
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	6357000
CY2016	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit
CY2015	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	124837000
CY2014	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	272913000
CY2016	us-gaap	Restructuring Charges RestructuringCharges	990000
CY2015Q2	us-gaap	Restructuring Charges RestructuringCharges	600000
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	156256000
CY2015	us-gaap	Sales Revenue Net SalesRevenueNet	236608000
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	403298000
CY2016Q1	us-gaap	Sales Revenue Net SalesRevenueNet	33928000
CY2016Q2	us-gaap	Sales Revenue Net SalesRevenueNet	42061000
CY2016Q3	us-gaap	Sales Revenue Net SalesRevenueNet	41088000
CY2016Q4	us-gaap	Sales Revenue Net SalesRevenueNet	39179000
CY2015Q1	us-gaap	Sales Revenue Net SalesRevenueNet	84865000
CY2015Q2	us-gaap	Sales Revenue Net SalesRevenueNet	53846000
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	1255000
CY2015	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	423000
CY2015Q3	us-gaap	Sales Revenue Net SalesRevenueNet	52335000
CY2015Q4	us-gaap	Sales Revenue Net SalesRevenueNet	45562000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	2000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	28.31
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	17178000
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	22303000
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	24316000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	1801000
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	1774000
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	2946000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0061
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	26000
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.97
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	28000
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	26000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.21
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	24.97
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	31000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	209213000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	217560000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	261850000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	245635000
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4874000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2313000
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6207000
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4874000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions	615000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	3265000
CY2016Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	101000
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1199000
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	115000
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	100000
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	100000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	44000
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	3716000
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; font-weight: bold;">Use of Estimates</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 24.5pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The preparation of the Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and judgments that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. On an ongoing basis, the Company evaluates all of its estimates, including those related to allowance for doubtful accounts, inventories, long-lived assets (including depreciation and amortization), revenue recognition, share-based compensation, income taxes and litigation and other contingencies. Actual results <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may</div> differ from these estimates under different assumptions or conditions.</div></div></div></div></div></div></div></div>
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment
CY2014	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9588000
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9560000
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9515000
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	9588000
CY2015	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	9560000
CY2014	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	9515000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9588000
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9560000
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9515000
CY2016Q4	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	3400000

Files In Submission

Name	View Source	Status
0001437749-17-004132-index-headers.html	Edgar Link	pending
0001437749-17-004132-index.html	Edgar Link	pending
0001437749-17-004132.txt	Edgar Link	pending
0001437749-17-004132-xbrl.zip	Edgar Link	pending
ex21-1.htm	Edgar Link	pending
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ex31-1.htm	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
nwpx-20161231.xml	Edgar Link	completed
nwpx-20161231.xsd	Edgar Link	pending
nwpx-20161231_cal.xml	Edgar Link	unprocessable
nwpx-20161231_def.xml	Edgar Link	unprocessable
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nwpx-20161231_pre.xml	Edgar Link	unprocessable
nwpx20161231_10k.htm	Edgar Link	pending
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$NWPX
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2016 Form 10-K Financial Statement

#000143774917004132 Filed on March 09, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NWPX NORTHWEST PIPE CO Stock $nwpx

2016 Form 10-K Financial Statement

#000143774917004132 Filed on March 09, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NWPX
NORTHWEST PIPE CO Stock $nwpx