$WLDN
Willdan Group, Inc. Stock $wldn

$wldn Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-K Financial Statement

#000104746913003407 Filed on March 26, 2013

Income Statement

Concept	2012 Q4	2011 Q4	2011 Q3
Revenue	$22.95M	$30.01M	$28.61M
YoY Change	-23.53%	44.91%	40.22%
Cost Of Revenue	$13.40M	$18.80M	$16.86M
YoY Change	-28.72%	64.18%	56.06%
Gross Profit	$9.600M	$11.20M	$11.75M
YoY Change	-14.29%	21.02%	22.4%
Gross Profit Margin	41.84%	37.33%	41.08%
Selling, General & Admin	$6.300M	$7.600M	$6.700M
YoY Change	-17.11%	43.4%	19.64%
% of Gross Profit	65.63%	67.86%	57.02%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$170.0K	$210.0K	$250.0K
YoY Change	-19.05%	-8.7%	0.0%
% of Gross Profit	1.77%	1.87%	2.13%
Operating Expenses	$8.300M	$10.90M	$9.370M
YoY Change	-23.85%	38.66%	12.89%
Operating Profit	$1.225M	$347.0K	$2.380M
YoY Change	253.03%	-75.11%	83.08%
Interest Expense	$0.00	$0.00	$21.00K
YoY Change		-100.0%
% of Operating Profit	0.0%	0.0%	0.88%
Other Income/Expense, Net	$0.00	$0.00	-$12.00K
YoY Change		-100.0%
Pretax Income	$1.200M	$300.0K	$2.368M
YoY Change	300.0%	-78.31%	82.15%
Income Tax	$908.0K	$1.098M	$203.0K
% Of Pretax Income	75.67%	366.0%	8.57%
Net Earnings	$300.0K	-$800.0K	$700.0K
YoY Change	-137.5%	-200.0%	-46.15%
Net Earnings / Revenue	1.31%	-2.67%	2.45%
Basic Earnings Per Share		-$0.11	$0.30
Diluted Earnings Per Share	$41.10K	-$0.11	$0.29
COMMON SHARES
Basic Shares Outstanding	7.335M shares	7.273M shares	7.267M shares
Diluted Shares Outstanding	7.343M shares	7.273M shares	7.468M shares

Balance Sheet

Concept	2012 Q4	2011 Q4	2011 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$10.00M	$3.000M	$7.200M
YoY Change	233.33%	-60.53%	5.88%
Cash & Equivalents	$10.01M	$3.001M	$8.275M
Short-Term Investments
Other Short-Term Assets	$1.800M	$1.700M	$1.400M
YoY Change	5.88%	54.55%	-6.67%
Inventory
Prepaid Expenses
Receivables	$15.48M	$16.78M	$27.00M
Other Receivables	$100.0K	$100.0K	$100.0K
Total Short-Term Assets	$37.23M	$42.35M	$35.70M
YoY Change	-12.11%	23.27%	14.79%
LONG-TERM ASSETS
Property, Plant & Equipment	$979.0K	$1.217M	$1.400M
YoY Change	-19.56%	-18.65%	0.0%
Goodwill	$0.00	$15.21M
YoY Change	-100.0%	21.91%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$307.0K	$383.0K	$1.000M
YoY Change	-19.84%	-5.9%	-28.57%
Total Long-Term Assets	$4.750M	$21.96M	$17.70M
YoY Change	-78.37%	45.46%	15.69%
TOTAL ASSETS
Total Short-Term Assets	$37.23M	$42.35M	$35.70M
Total Long-Term Assets	$4.750M	$21.96M	$17.70M
Total Assets	$41.98M	$64.31M	$53.40M
YoY Change	-34.73%	30.04%	15.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$6.983M	$8.182M	$4.000M
YoY Change	-14.65%	52.08%	185.71%
Accrued Expenses	$5.306M	$10.19M	$7.700M
YoY Change	-47.94%	70.29%	26.23%
Deferred Revenue
YoY Change
Short-Term Debt	$4.200M	$2.000M	$1.500M
YoY Change	110.0%	11.11%	-16.67%
Long-Term Debt Due	$3.628M	$856.0K	$300.0K
YoY Change	323.83%	756.0%	200.0%
Total Short-Term Liabilities	$24.13M	$29.27M	$19.70M
YoY Change	-17.57%	79.59%	35.86%
LONG-TERM LIABILITIES
Long-Term Debt	$100.0K	$77.00K	$200.0K
YoY Change	29.87%	-23.0%	100.0%
Other Long-Term Liabilities	$400.0K	$500.0K	$700.0K
YoY Change	-20.0%	-44.44%	-22.22%
Total Long-Term Liabilities	$500.0K	$77.00K	$900.0K
YoY Change	549.35%	-92.3%	-10.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$24.13M	$29.27M	$19.70M
Total Long-Term Liabilities	$500.0K	$77.00K	$900.0K
Total Liabilities	$24.63M	$30.02M	$20.60M
YoY Change	-17.96%	73.59%	32.9%
SHAREHOLDERS EQUITY
Retained Earnings	-$17.15M	$155.0K
YoY Change	-11161.29%	-109.25%
Common Stock	$34.50M	$34.14M
YoY Change	1.05%	0.89%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$17.35M	$34.29M	$32.80M
YoY Change
Total Liabilities & Shareholders Equity	$41.98M	$64.31M	$53.40M
YoY Change	-34.73%	30.04%	15.09%

Cashflow Statement

Concept	2012 Q4	2011 Q4	2011 Q3
OPERATING ACTIVITIES
Net Income	$300.0K	-$800.0K	$700.0K
YoY Change	-137.5%	-200.0%	-46.15%
Depreciation, Depletion And Amortization	$170.0K	$210.0K	$250.0K
YoY Change	-19.05%	-8.7%	0.0%
Cash From Operating Activities	$70.00K	-$3.740M	$910.0K
YoY Change	-101.87%	-223.03%	-327.5%
INVESTING ACTIVITIES
Capital Expenditures	-$80.00K	-$90.00K	-$60.00K
YoY Change	-11.11%	-25.0%	-40.0%
Acquisitions
YoY Change
Other Investing Activities	$10.00K	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Cash From Investing Activities	-$80.00K	-$80.00K	-$60.00K
YoY Change	0.0%	-96.41%	-25.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	770.0K	-1.450M	-860.0K
YoY Change	-153.1%	-3725.0%	1333.33%
NET CHANGE
Cash From Operating Activities	70.00K	-3.740M	910.0K
Cash From Investing Activities	-80.00K	-80.00K	-60.00K
Cash From Financing Activities	770.0K	-1.450M	-860.0K
Net Change In Cash	760.0K	-5.270M	-10.00K
YoY Change	-114.42%	-720.0%	-98.15%
FREE CASH FLOW
Cash From Operating Activities	$70.00K	-$3.740M	$910.0K
Capital Expenditures	-$80.00K	-$90.00K	-$60.00K
Free Cash Flow	$150.0K	-$3.650M	$970.0K
YoY Change	-104.11%	-215.51%	-423.33%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	34065000	USD
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001370450
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Entity Filer Category EntityFilerCategory	Smaller Reporting Company
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	7335365	shares
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-28
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2011Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	16782000	USD
CY2011Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	20672000	USD
CY2011Q4	us-gaap	Other Receivables OtherReceivables	175000	USD
CY2011Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1724000	USD
CY2011Q4	us-gaap	Assets Current AssetsCurrent	42354000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	49000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3001000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1217000	USD
CY2011Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	383000	USD
CY2011Q4	us-gaap	Bank Overdrafts BankOverdrafts	1777000	USD
CY2011Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	256000	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	Willdan Group, Inc.
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-28
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4875000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	201000	USD
CY2010	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1042000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2802000	USD
CY2011Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	163000	USD
CY2011Q4	us-gaap	Liabilities Current LiabilitiesCurrent	29271000	USD
CY2011Q4	us-gaap	Assets Assets	64311000	USD
CY2011Q4	us-gaap	Long Term Notes Payable LongTermNotesPayable	77000	USD
CY2011Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	136000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	30018000	USD
CY2011Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	534000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	73000	USD
CY2011	us-gaap	Other Noncash Income OtherNoncashIncome	902000	USD
CY2011Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	8182000	USD
CY2011Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	10192000	USD
CY2011Q4	us-gaap	Billings In Excess Of Cost Current BillingsInExcessOfCostCurrent	752000	USD
CY2011Q4	us-gaap	Notes Payable Current NotesPayableCurrent	600000	USD
CY2010	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	32000	USD
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	155000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	34293000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	64311000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	24626000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	24128000	USD
CY2012Q4	us-gaap	Assets Assets	41977000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	37227000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	303000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	421000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	40000000	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	40000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	7335000	shares
CY2011Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	7274000	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	7335000	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	7274000	shares
CY2011	us-gaap	Revenues Revenues	107165000	USD
CY2010	us-gaap	Revenues Revenues	77896000	USD
CY2011	us-gaap	Cost Of Services Direct Labor CostOfServicesDirectLabor	25714000	USD
CY2011	wldn	Cost Of Sub Consultant Services CostOfSubConsultantServices	39013000	USD
CY2011	us-gaap	Cost Of Revenue CostOfRevenue	64727000	USD
CY2010	wldn	Cost Of Sub Consultant Services CostOfSubConsultantServices	20415000	USD
CY2010	us-gaap	Cost Of Revenue CostOfRevenue	42022000	USD
CY2011	wldn	Labor And Related Expense Excluding Stock Based Compensation LaborAndRelatedExpenseExcludingStockBasedCompensation	22594000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	877000	USD
CY2011	wldn	Gain Loss On Lease Abandonment Recovery Expense Net GainLossOnLeaseAbandonmentRecoveryExpenseNet	-2000	USD
CY2010	wldn	Labor And Related Expense Excluding Stock Based Compensation LaborAndRelatedExpenseExcludingStockBasedCompensation	17582000	USD
CY2010	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4290000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	235000	USD
CY2010	wldn	Gain Loss On Lease Abandonment Recovery Expense Net GainLossOnLeaseAbandonmentRecoveryExpenseNet	68000	USD
CY2011	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	10488000	USD
CY2010	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	9719000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	39037000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	3401000	USD
CY2010	us-gaap	Operating Expenses OperatingExpenses	32800000	USD
CY2010	us-gaap	Operating Income Loss OperatingIncomeLoss	3074000	USD
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	5000	USD
CY2011	us-gaap	Interest Expense InterestExpense	77000	USD
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-71000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	3330000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1500000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1830000	USD
CY2010	us-gaap	Investment Income Interest InvestmentIncomeInterest	12000	USD
CY2010	us-gaap	Interest Expense InterestExpense	54000	USD
CY2010	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	17000	USD
CY2010	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	149000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2507000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4407000	USD
CY2011	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	8427000	USD
CY2010	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	4694000	USD
CY2010	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-51000	USD
CY2011	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-1000	USD
CY2011	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	667000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	3064000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	344000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2720000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.38
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7262000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7485000	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7233000	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7311000	shares
CY2012	us-gaap	Cost Of Revenue CostOfRevenue	58959000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-625000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.37
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.37
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7310000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7310000	shares
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	944000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1465000	USD
CY2011	wldn	Lease Abandonment Recovery Expense Net LeaseAbandonmentRecoveryExpenseNet	2000	USD
CY2011	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-2000	USD
CY2011	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	219000	USD
CY2010	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1053000	USD
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	389000	USD
CY2010	wldn	Lease Abandonment Recovery Expense Net LeaseAbandonmentRecoveryExpenseNet	-68000	USD
CY2010	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	103000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	10000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	214000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-24000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	89000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3923000	USD
CY2011	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4206000	USD
CY2010	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1476000	USD
CY2011	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	-289000	USD
CY2010	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	11000	USD
CY2011	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	-234000	USD
CY2010	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	-189000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-683000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	97000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	395000	USD
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	685000	USD
CY2011	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	6000	USD
CY2010	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	40000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-3122000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-2749000	USD
CY2011	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	554000	USD
CY2010	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	735000	USD
CY2011	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	211000	USD
CY2010	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	17000	USD
CY2010	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	214000	USD
CY2011	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	33965000	USD
CY2010	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	14123000	USD
CY2011	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	34709000	USD
CY2010	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	14123000	USD
CY2011	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	202000	USD
CY2010	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	173000	USD
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7000	USD
CY2010	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3000	USD
CY2011	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	93000	USD
CY2010	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	87000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	164000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	849000	USD
CY2011	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-3641000	USD
CY2010	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-1803000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1199000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-339000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	2073000	USD
CY2012	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	7005000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17300000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6642000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10006000	USD
CY2010Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	8445000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	77000	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	70000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	52000	USD
CY2010	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	48000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	106000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	139000	USD
CY2011	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	247000	USD
CY2010	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	240000	USD
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	151000	USD
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2733000	USD
CY2010	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2104000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	15208000	USD
CY2010Q4	us-gaap	Goodwill Goodwill	12475000	USD
CY2011	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2733000	USD
CY2010	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2104000	USD
CY2010Q1	us-gaap	Goodwill Goodwill	10371000	USD
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	18119000	USD
CY2011Q4	us-gaap	Goodwill Gross GoodwillGross	18119000	USD
CY2010Q4	us-gaap	Goodwill Gross GoodwillGross	15386000	USD
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	18119000	USD
CY2011Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	2911000	USD
CY2010Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	2911000	USD
CY2011Q4	wldn	Accounts Receivable And Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year Net Current AccountsReceivableAndCostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYearNetCurrent	37454000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1232000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1232000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1220000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1183000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	46000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	54000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	12000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	12000	USD
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	223000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	78000	shares
CY2012Q4	wldn	Accounts Receivable And Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year Gross Current AccountsReceivableAndCostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYearGrossCurrent	25647000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	11534000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	11823000	USD
CY2012Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	52000	USD
CY2011Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	944000	USD
CY2012Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	1288000	USD
CY2011Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	1415000	USD
CY2012Q4	wldn	Compensation And Payroll Taxes Current CompensationAndPayrollTaxesCurrent	729000	USD
CY2011Q4	wldn	Compensation And Payroll Taxes Current CompensationAndPayrollTaxesCurrent	770000	USD
CY2012Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	338000	USD
CY2011Q4	wldn	Accounts Receivable And Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year Gross Current AccountsReceivableAndCostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYearGrossCurrent	37875000	USD
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	15484000	USD
CY2010Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	959000	USD
CY2010Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1862000	USD
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	220000	USD
CY2010	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	7000	USD
CY2011	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	8000	USD
CY2012	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	3000	USD
CY2012Q4	wldn	Accounts Receivable And Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year Net Current AccountsReceivableAndCostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYearNetCurrent	25344000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	979000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10606000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10555000	USD
CY2011Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	101000	USD
CY2012Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	209000	USD
CY2011Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	24000	USD
CY2012Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	356000	USD
CY2011Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	320000	USD
CY2012Q4	wldn	Employee Withholdings EmployeeWithholdings	215000	USD
CY2011Q4	wldn	Employee Withholdings EmployeeWithholdings	234000	USD
CY2012Q4	us-gaap	Customer Deposits Current CustomerDepositsCurrent	88000	USD
CY2011Q4	us-gaap	Customer Deposits Current CustomerDepositsCurrent	247000	USD
CY2012Q4	wldn	Unvouchered Account Payable Current UnvoucheredAccountPayableCurrent	1800000	USD
CY2011Q4	wldn	Unvouchered Account Payable Current UnvoucheredAccountPayableCurrent	6083000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	231000	USD
CY2011Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	54000	USD
CY2012Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5306000	USD
CY2010Q1	us-gaap	Stockholders Equity StockholdersEquity	29117000	USD
CY2010	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	87000	USD
CY2010	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3000	USD
CY2010	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	235000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	32162000	USD
CY2011	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	93000	USD
CY2011	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	7000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	201000	USD
CY2012	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	120000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	11000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	227000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	17351000	USD
CY2012	us-gaap	Fiscal Period FiscalPeriod	<div style='font-size:10.0pt;FONT-FAMILY: Times New Roman;'> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>Fiscal Years</i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">        The Company operates and reports financial results on a fiscal year of 52 or 53 weeks ending on the Friday closest to December 31. Fiscal years 2012, 2011 and 2010 contained 52 weeks. All references to years in the notes to consolidated financial statements represent fiscal years.</font></p></div>
CY2012	wldn	Length Of Fiscal Year LengthOfFiscalYear	P364D
CY2011	wldn	Length Of Fiscal Year LengthOfFiscalYear	P364D
CY2010	wldn	Length Of Fiscal Year LengthOfFiscalYear	P364D
CY2012	wldn	Number Of Wholly Owned Subsidiaries NumberOfWhollyOwnedSubsidiaries	5	item
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style='font-size:10.0pt;FONT-FAMILY: Times New Roman;'> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>Use of Estimates</i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">        The preparation of consolidated financial statements in conformity with generally accepted accounting principles in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements. Estimates also affect the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</font></p></div>
CY2012	wldn	Number Of Subsidiaries Aggregated As Reportable Segment NumberOfSubsidiariesAggregatedAsReportableSegment	2	item
CY2012	wldn	Number Of Reportable Segments Into Which Specified Subsidiaries Aggregated NumberOfReportableSegmentsIntoWhichSpecifiedSubsidiariesAggregated	1	item
CY2012	wldn	Number Of Individual Subsidiaries Comprising Separate Reportable Segments NumberOfIndividualSubsidiariesComprisingSeparateReportableSegments	3	item
CY2012	wldn	Number Of Principal Types Of Pricing Provisions NumberOfPrincipalTypesOfPricingProvisions	3	item
CY2012	wldn	Share Based Compensation Arrangement By Share Based Payment Award Number Of Plans ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans	2	item
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	201000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	235000	USD
CY2012Q2	dei	Entity Public Float EntityPublicFloat	9300000	USD
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	400000	USD
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	298000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2083000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	3628000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	933000	USD
CY2012Q1	us-gaap	Revenues Revenues	25468000	USD
CY2012Q2	us-gaap	Revenues Revenues	23481000	USD
CY2012Q3	us-gaap	Revenues Revenues	21547000	USD
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3628000	USD
CY2011Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	856000	USD
CY2011Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	77000	USD
CY2012Q4	us-gaap	Revenues Revenues	22947000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	88000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-22000	USD
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-80000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	77000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	58000	USD
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	32000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1830000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1064000	USD
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	94000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-418000	USD
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34	pure
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-6590000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1132000	USD
CY2010	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1042000	USD
CY2012	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	93000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	88000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	107000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1081000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	302000	USD
CY2010	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	217000	USD
CY2010	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-934000	USD
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	22000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-22000	USD
CY2010	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-88000	USD
CY2012	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-2083000	USD
CY2011	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	1500000	USD
CY2010	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	344000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	18000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	119000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	171000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	382000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	866000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	895000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	3867000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	8353000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	4491000	USD
CY2011Q4	wldn	Deferred Tax Liabilities Other Current DeferredTaxLiabilitiesOtherCurrent	62000	USD
CY2010Q4	wldn	Deferred Tax Liabilities Other Current DeferredTaxLiabilitiesOtherCurrent	47000	USD
CY2012Q4	wldn	Deferred Tax Assets Operating Losses Carryforwards Federal And State Non Current DeferredTaxAssetsOperatingLossesCarryforwardsFederalAndStateNonCurrent	3370000	USD
CY2011Q4	wldn	Deferred Tax Assets Operating Losses Carryforwards Federal And State Non Current DeferredTaxAssetsOperatingLossesCarryforwardsFederalAndStateNonCurrent	5680000	USD
CY2010Q4	wldn	Deferred Tax Assets Operating Losses Carryforwards Federal And State Non Current DeferredTaxAssetsOperatingLossesCarryforwardsFederalAndStateNonCurrent	455000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	42000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	4962000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	794000	USD
CY2010Q4	wldn	Deferred Tax Assets Operating Losses Carryforwards Federal And State Current DeferredTaxAssetsOperatingLossesCarryforwardsFederalAndStateCurrent	1937000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross Current DeferredTaxAssetsGrossCurrent	985000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross Current DeferredTaxAssetsGrossCurrent	1066000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Gross Current DeferredTaxAssetsGrossCurrent	3131000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance Current DeferredTaxAssetsValuationAllowanceCurrent	570000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	415000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	1066000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	3131000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	33000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	143000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	72000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	121000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	8475000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	5752000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Gross Noncurrent DeferredTaxAssetsGrossNoncurrent	651000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	4903000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	460000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	29000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	67000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	83000	USD
CY2012Q4	wldn	Deferred Tax Liabilities Other Noncurrent DeferredTaxLiabilitiesOtherNoncurrent	53000	USD
CY2011Q4	wldn	Deferred Tax Liabilities Other Noncurrent DeferredTaxLiabilitiesOtherNoncurrent	109000	USD
CY2012	us-gaap	Revenues Revenues	93443000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	671000	USD
CY2012	us-gaap	Interest Expense InterestExpense	106000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-19383000	USD
CY2012Q4	us-gaap	Segment Reporting Information Net Assets SegmentReportingInformationNetAssets	41977000	USD
CY2011Q4	us-gaap	Segment Reporting Information Net Assets SegmentReportingInformationNetAssets	64311000	USD
CY2010Q4	us-gaap	Segment Reporting Information Net Assets SegmentReportingInformationNetAssets	49454000	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1782000	USD
CY2012Q4	us-gaap	Other Receivables OtherReceivables	95000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	307000	USD
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-2317000	USD
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-19583000	USD
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	1420000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	1225000	USD
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-927000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2657000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	593000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	908000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1411000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-16976000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	787000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	300000	USD
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2012Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7291000	shares
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7297000	shares
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7315000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7335000	shares
CY2012Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7291000	shares
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7297000	shares
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7315000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7343000	shares
CY2012Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.19
CY2012Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-2.33
CY2012Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.11
CY2012Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.04
CY2011Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7251000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7257000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7267000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7273000	shares
CY2011Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7251000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7471000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7468000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7273000	shares
CY2011Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-291000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	735000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2165000	USD
CY2011Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-779000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	199000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	203000	USD
CY2011Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1098000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-280000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	954000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2380000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	347000	USD
CY2011Q2	us-gaap	Revenues Revenues	22742000	USD
CY2011Q3	us-gaap	Revenues Revenues	25812000	USD
CY2011Q3	us-gaap	Revenues Revenues	28605000	USD
CY2011Q4	us-gaap	Revenues Revenues	30006000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	159000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	91000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	37000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	287000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Executory Costs CapitalLeasesFutureMinimumPaymentsExecutoryCosts	1000	USD
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	10000	USD
CY2012	wldn	Capital Leases Future Minimum Payments Interest Rate Minimum CapitalLeasesFutureMinimumPaymentsInterestRateMinimum	0.0325	pure
CY2012	wldn	Capital Leases Future Minimum Payments Interest Rate Maximum CapitalLeasesFutureMinimumPaymentsInterestRateMaximum	0.0375	pure
CY2012Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	276000	USD
CY2012Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	152000	USD
CY2012Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	124000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	3388000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	2591000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	913000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	8000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	6900000	USD
	wldn	Operating Leases Rent Expense Monthly Sublease Rentals OperatingLeasesRentExpenseMonthlySubleaseRentals	8500	USD
	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	72000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3615000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3627000	USD
CY2010	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3116000	USD
CY2012	wldn	Gain Loss On Lease Abandonment Recovery Expense Net GainLossOnLeaseAbandonmentRecoveryExpenseNet	-26000	USD
CY2011Q4	wldn	Liability For Lease Abandonment Outstanding LiabilityForLeaseAbandonmentOutstanding	327000	USD
CY2012Q4	wldn	Liability For Lease Abandonment Outstanding LiabilityForLeaseAbandonmentOutstanding	162000	USD
CY2012	wldn	Lease Payment On Abandoned Leases Net LeasePaymentOnAbandonedLeasesNet	238000	USD
CY2011	wldn	Lease Payment On Abandoned Leases Net LeasePaymentOnAbandonedLeasesNet	380000	USD
CY2012	wldn	Other Lease Abandonment Liability OtherLeaseAbandonmentLiability	47000	USD
CY2011	wldn	Other Lease Abandonment Liability OtherLeaseAbandonmentLiability	27000	USD
CY2010Q4	wldn	Liability For Lease Abandonment Outstanding LiabilityForLeaseAbandonmentOutstanding	678000	USD
CY2012	wldn	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.50	pure
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	248000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	219000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	157000	USD
CY2011	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	1602000	USD
CY2010	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	403000	USD
CY2012	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	258000	USD
CY2011Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	944000	USD
CY2012Q4	us-gaap	Postemployment Benefits Liability Current PostemploymentBenefitsLiabilityCurrent	143000	USD
CY2011Q4	us-gaap	Postemployment Benefits Liability Current PostemploymentBenefitsLiabilityCurrent	158000	USD
CY2012	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	2667000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	58000	USD
CY2012	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	20000	USD
CY2012	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	-589000	USD
CY2012	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	11663000	USD
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	11000	USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2012	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	item
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	5100000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	3452000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	622000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	-7349000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	-3452000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	-1407000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	3572000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	5752000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	651000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	3867000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	8415000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	4538000	USD
CY2011	wldn	Provision For Doubtful Accounts Cash Flow Impact ProvisionForDoubtfulAccountsCashFlowImpact	209000	USD
CY2010	wldn	Provision For Doubtful Accounts Cash Flow Impact ProvisionForDoubtfulAccountsCashFlowImpact	20000	USD
CY2012	wldn	Provision For Doubtful Accounts Cash Flow Impact ProvisionForDoubtfulAccountsCashFlowImpact	673000	USD
CY2012	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	15208000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	37000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	227000	USD
CY2012Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	9860000	USD
CY2012Q4	us-gaap	Bank Overdrafts BankOverdrafts	1188000	USD
CY2012Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	3000000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	6983000	USD
CY2012Q4	us-gaap	Billings In Excess Of Cost Current BillingsInExcessOfCostCurrent	3419000	USD
CY2012Q4	us-gaap	Notes Payable Current NotesPayableCurrent	628000	USD
CY2012Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	374000	USD
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	73000	USD
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	34423000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-17145000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	41977000	USD
CY2012	us-gaap	Cost Of Services Direct Labor CostOfServicesDirectLabor	23218000	USD
CY2012	wldn	Cost Of Sub Consultant Services CostOfSubConsultantServices	35741000	USD
CY2012	wldn	Labor And Related Expense Excluding Stock Based Compensation LaborAndRelatedExpenseExcludingStockBasedCompensation	22421000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4871000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	227000	USD
CY2012	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	10315000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	53739000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	-19255000	USD
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	6000	USD
CY2012	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-28000	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-128000	USD
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	737000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2249000	USD
CY2012	wldn	Lease Abandonment Recovery Expense Net LeaseAbandonmentRecoveryExpenseNet	26000	USD
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-18000	USD
CY2012	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-10812000	USD
CY2012	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-80000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-76000	USD
CY2012	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-4886000	USD
CY2012	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	-186000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	5271000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	359000	USD
CY2012	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	663000	USD
CY2012	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	614000	USD
CY2012	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	8919000	USD
CY2012	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	164000	USD
CY2012	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	120000	USD
CY2012Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	52000	USD
CY2012	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5473000	USD

Files In Submission

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$WLDN
Willdan Group, Inc. Stock $wldn

2012 Q4 Form 10-K Financial Statement

#000104746913003407 Filed on March 26, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WLDN Willdan Group, Inc. Stock $wldn

2012 Q4 Form 10-K Financial Statement

#000104746913003407 Filed on March 26, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WLDN
Willdan Group, Inc. Stock $wldn