$NGVC
Natural Grocers by Vitamin Cottage, Inc. Stock $ngvc

$ngvc Overview Financials Valuation SEC Filings Company Website

2021 Q3 Form 10-K Financial Statement

#000143774921028226 Filed on December 09, 2021

Income Statement

Concept	2021 Q3	2021 Q2	2021 Q1
Revenue	$272.6M	$258.6M	$259.2M
YoY Change	3.21%	-2.45%	-6.6%
Cost Of Revenue	$196.9M	$187.1M	$187.4M
YoY Change	2.64%	-2.92%	-6.16%
Gross Profit	$75.79M	$71.54M	$71.83M
YoY Change	4.67%	-1.16%	-7.7%
Gross Profit Margin	27.8%	27.66%	27.71%
Selling, General & Admin	$58.71M	$56.38M	$57.00M
YoY Change	-0.67%	-1.44%	1.6%
% of Gross Profit	77.45%	78.8%	79.36%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$7.171M	$7.405M	$7.420M
YoY Change	-6.63%	-6.42%	-5.93%
% of Gross Profit	9.46%	10.35%	10.33%
Operating Expenses	$64.97M	$64.49M	$65.10M
YoY Change	-3.61%	-1.84%	0.77%
Operating Profit	$9.371M	$7.048M	$6.706M
YoY Change	89.01%	5.41%	-49.42%
Interest Expense	$572.0K	$586.0K	$603.0K
YoY Change	16.5%	16.04%	16.86%
% of Operating Profit	6.1%	8.31%	8.99%
Other Income/Expense, Net
YoY Change
Pretax Income	$8.799M	$6.462M	$6.103M
YoY Change	96.98%	4.55%	-52.1%
Income Tax	$1.586M	$1.430M	$1.399M
% Of Pretax Income	18.02%	22.13%	22.92%
Net Earnings	$7.213M	$5.032M	$4.704M
YoY Change	94.95%	7.27%	-51.59%
Net Earnings / Revenue	2.65%	1.95%	1.81%
Basic Earnings Per Share	$0.32	$0.22	$0.21
Diluted Earnings Per Share	$0.32	$0.22	$0.21
COMMON SHARES
Basic Shares Outstanding	22.62M	22.61M	22.58M
Diluted Shares Outstanding		22.71M	22.74M

Balance Sheet

Concept	2021 Q3	2021 Q2	2021 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$23.68M	$14.52M	$21.00M
YoY Change	-16.92%	-51.43%	-28.57%
Cash & Equivalents	$23.68M	$14.52M	$20.98M
Short-Term Investments
Other Short-Term Assets	$2.914M	$4.134M	$4.100M
YoY Change	-53.0%	-12.04%	24.24%
Inventory	$100.5M	$100.4M	$98.50M
Prepaid Expenses
Receivables	$8.489M	$8.004M	$8.996M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$135.6M	$127.0M	$132.5M
YoY Change	-5.43%	-6.64%	4.64%
LONG-TERM ASSETS
Property, Plant & Equipment	$151.4M	$145.4M	$146.4M
YoY Change	2.37%	-4.29%	-5.41%
Goodwill	$5.198M	$5.198M	$5.198M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$6.959M	$6.438M	$6.179M
YoY Change	22.3%	17.72%	27.35%
Long-Term Investments
YoY Change
Other Assets	$589.0K	$758.0K	$600.0K
YoY Change	-1.83%	8.29%	-14.29%
Total Long-Term Assets	$519.5M	$519.5M	$526.8M
YoY Change	-3.52%	-3.68%	-4.21%
TOTAL ASSETS
Total Short-Term Assets	$135.6M	$127.0M	$132.5M
Total Long-Term Assets	$519.5M	$519.5M	$526.8M
Total Assets	$655.1M	$646.5M	$659.3M
YoY Change	-3.92%	-4.28%	-2.55%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$68.95M	$60.40M	$64.03M
YoY Change	-0.31%	-13.17%	-9.53%
Accrued Expenses	$26.59M	$25.10M	$21.49M
YoY Change	6.38%	2.57%	-5.17%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.750M	$1.750M	$1.750M
YoY Change		-32.69%	-32.69%
Total Short-Term Liabilities	$133.8M	$123.4M	$123.0M
YoY Change	3.58%	-4.06%	-3.74%
LONG-TERM LIABILITIES
Long-Term Debt	$21.94M	$22.38M	$32.81M
YoY Change		-33.8%	-4.06%
Other Long-Term Liabilities	$301.9M	$310.4M	$316.6M
YoY Change	-7.28%	-5.48%	-5.77%
Total Long-Term Liabilities	$378.6M	$386.2M	$402.9M
YoY Change	-0.26%	2.67%	5.64%
TOTAL LIABILITIES
Total Short-Term Liabilities	$133.8M	$123.4M	$123.0M
Total Long-Term Liabilities	$378.6M	$386.2M	$402.9M
Total Liabilities	$512.3M	$509.6M	$525.9M
YoY Change	0.71%	0.96%	3.29%
SHAREHOLDERS EQUITY
Retained Earnings	$85.42M	$79.79M	$76.34M
YoY Change	-26.55%	-30.09%	-31.24%
Common Stock	$57.31M	$57.11M	$57.09M
YoY Change	0.95%	1.09%	1.11%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	$0.00	$0.00	$0.00
Shareholders Equity	$142.7M	$136.9M	$133.4M
YoY Change
Total Liabilities & Shareholders Equity	$655.1M	$646.5M	$659.3M
YoY Change	-3.92%	-4.28%	-2.55%

Cashflow Statement

Concept	2021 Q3	2021 Q2	2021 Q1
OPERATING ACTIVITIES
Net Income	$7.213M	$5.032M	$4.704M
YoY Change	94.95%	7.27%	-51.59%
Depreciation, Depletion And Amortization	$7.171M	$7.405M	$7.420M
YoY Change	-6.63%	-6.42%	-5.93%
Cash From Operating Activities	$22.87M	$13.70M	$4.970M
YoY Change	353.71%	69.17%	-88.41%
INVESTING ACTIVITIES
Capital Expenditures	-$11.38M	-$7.307M	-$5.900M
YoY Change	178.92%	36.84%	-27.78%
Acquisitions
YoY Change
Other Investing Activities	$417.0K	$55.00K	$60.00K
YoY Change			500.0%
Cash From Investing Activities	-$10.96M	-$7.252M	-$5.840M
YoY Change	168.04%	35.81%	-28.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.749M	-12.91M	-2.800M
YoY Change	20.57%	466.32%	-73.36%
NET CHANGE
Cash From Operating Activities	22.87M	13.70M	4.970M
Cash From Investing Activities	-10.96M	-7.252M	-5.840M
Cash From Financing Activities	-2.749M	-12.91M	-2.800M
Net Change In Cash	9.155M	-6.461M	-3.670M
YoY Change	-788.35%	-1446.04%	-115.16%
FREE CASH FLOW
Cash From Operating Activities	$22.87M	$13.70M	$4.970M
Capital Expenditures	-$11.38M	-$7.307M	-$5.900M
Free Cash Flow	$34.25M	$21.01M	$10.87M
YoY Change	275.52%	56.32%	-78.71%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22546765
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	194000	USD
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CY2020Q3	us-gaap	Common Stock Value CommonStockValue	23000	USD
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CY2019	ngvc	Increase Decrease In Operating Lease Asset IncreaseDecreaseInOperatingLeaseAsset	-0	USD
CY2021	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-32030000	USD
CY2020	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-30569000	USD
CY2019	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	0	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-2639000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	10103000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	1024000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1594000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	5934000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1211000	USD
CY2021	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	0	USD
CY2020	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	0	USD
CY2019	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	-688000	USD
CY2021	ngvc	Increase Decrease In Deferred Rent And Leasehold Incentives IncreaseDecreaseInDeferredRentAndLeaseholdIncentives	0	USD
CY2020	ngvc	Increase Decrease In Deferred Rent And Leasehold Incentives IncreaseDecreaseInDeferredRentAndLeaseholdIncentives	0	USD
CY2019	ngvc	Increase Decrease In Deferred Rent And Leasehold Incentives IncreaseDecreaseInDeferredRentAndLeaseholdIncentives	-580000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	53880000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	66503000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	37382000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	26350000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	26752000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	30030000	USD
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	1937000	USD
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	2832000	USD
CY2019	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	2703000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	89000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	836000	USD
CY2021	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	443000	USD
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	27000	USD
CY2019	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	32000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-27755000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-29557000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-31865000	USD
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	65900000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	236100000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	405900000	USD
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	65900000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	241792000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	413400000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	35000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	11313000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	-0	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	-0	USD
CY2021	ngvc	Repayments Of Long Term Capital And Financing Lease Obligations RepaymentsOfLongTermCapitalAndFinancingLeaseObligations	-0	USD
CY2020	ngvc	Repayments Of Long Term Capital And Financing Lease Obligations RepaymentsOfLongTermCapitalAndFinancingLeaseObligations	-0	USD
CY2019	ngvc	Repayments Of Long Term Capital And Financing Lease Obligations RepaymentsOfLongTermCapitalAndFinancingLeaseObligations	780000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2823000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2271000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	-0	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	51453000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6301000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	-0	USD
CY2021	us-gaap	Payments Of Loan Costs PaymentsOfLoanCosts	52000	USD
CY2020	us-gaap	Payments Of Loan Costs PaymentsOfLoanCosts	25000	USD
CY2019	us-gaap	Payments Of Loan Costs PaymentsOfLoanCosts	-0	USD
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	340000	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	337000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	421000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-30981000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-14626000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8701000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4856000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	22320000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-3184000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	28534000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	6214000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	9398000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	23678000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	28534000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	6214000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	370000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	354000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	787000	USD
CY2021	ngvc	Payments For Interest On Capital Lease Finance Obligations And Capital Lease Obligations PaymentsForInterestOnCapitalLeaseFinanceObligationsAndCapitalLeaseObligations	1782000	USD
CY2020	ngvc	Payments For Interest On Capital Lease Finance Obligations And Capital Lease Obligations PaymentsForInterestOnCapitalLeaseFinanceObligationsAndCapitalLeaseObligations	1690000	USD
CY2019	ngvc	Payments For Interest On Capital Lease Finance Obligations And Capital Lease Obligations PaymentsForInterestOnCapitalLeaseFinanceObligationsAndCapitalLeaseObligations	4148000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	6747000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	3305000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	4734000	USD
CY2021	ngvc	Payments For Deferred Compensation PaymentsForDeferredCompensation	0	USD
CY2020	ngvc	Payments For Deferred Compensation PaymentsForDeferredCompensation	0	USD
CY2019	ngvc	Payments For Deferred Compensation PaymentsForDeferredCompensation	700000	USD
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4770000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2407000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6289000	USD
CY2021	ngvc	Other Intangible Expenditures Incurred But Not Yet Paid OtherIntangibleExpendituresIncurredButNotYetPaid	319000	USD
CY2020	ngvc	Other Intangible Expenditures Incurred But Not Yet Paid OtherIntangibleExpendituresIncurredButNotYetPaid	255000	USD
CY2019	ngvc	Other Intangible Expenditures Incurred But Not Yet Paid OtherIntangibleExpendituresIncurredButNotYetPaid	476000	USD
CY2021	ngvc	Proceeds From Property Plant And Equipment Not Yet Received ProceedsFromPropertyPlantAndEquipmentNotYetReceived	0	USD
CY2020	ngvc	Proceeds From Property Plant And Equipment Not Yet Received ProceedsFromPropertyPlantAndEquipmentNotYetReceived	42000	USD
CY2019	ngvc	Proceeds From Property Plant And Equipment Not Yet Received ProceedsFromPropertyPlantAndEquipmentNotYetReceived	6000	USD
CY2021	ngvc	Property Acquired Through Capital Lease And Capital Financing Lease Obligations PropertyAcquiredThroughCapitalLeaseAndCapitalFinancingLeaseObligations	0	USD
CY2020	ngvc	Property Acquired Through Capital Lease And Capital Financing Lease Obligations PropertyAcquiredThroughCapitalLeaseAndCapitalFinancingLeaseObligations	0	USD
CY2019	ngvc	Property Acquired Through Capital Lease And Capital Financing Lease Obligations PropertyAcquiredThroughCapitalLeaseAndCapitalFinancingLeaseObligations	12156000	USD
CY2021	ngvc	Property Acquired Through Operating Lease Obligations PropertyAcquiredThroughOperatingLeaseObligations	9216000	USD
CY2020	ngvc	Property Acquired Through Operating Lease Obligations PropertyAcquiredThroughOperatingLeaseObligations	13204000	USD
CY2019	ngvc	Property Acquired Through Operating Lease Obligations PropertyAcquiredThroughOperatingLeaseObligations	0	USD
CY2021	ngvc	Property Acquired Through Finance Lease Obligations PropertyAcquiredThroughFinanceLeaseObligations	3025000	USD
CY2020	ngvc	Property Acquired Through Finance Lease Obligations PropertyAcquiredThroughFinanceLeaseObligations	11625000	USD
CY2019	ngvc	Property Acquired Through Finance Lease Obligations PropertyAcquiredThroughFinanceLeaseObligations	0	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	146726000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9416000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	764000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	156906000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	20009000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	792000	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2020	ngvc	Topic842 Transition Impact Topic842TransitionImpact	1660000	USD
CY2020	us-gaap	Dividends Cash DividendsCash	6301000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	173066000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	20581000	USD
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	537000	USD
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2021	us-gaap	Dividends Cash DividendsCash	51453000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	142731000	USD
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i>Concentration of Credit Risk</i></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:36pt;">Financial instruments that potentially subject the Company to a concentration of credit risk consist primarily of investments in cash and cash equivalents. The Company’s cash and cash equivalent account balances, which are held in major financial institutions, exceeded the Federal Deposit Insurance Corporation’s federally insured limits by approximately $22.6 million as of <em style="font: inherit;"> September 30, 2021.</em></p>
CY2021	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b><em style="font: inherit;">1.</em> Organization</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i>Nature of Business</i></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:36pt;">Natural Grocers by Vitamin Cottage, Inc. (Natural Grocers or the holding company) and its consolidated subsidiaries (collectively, the Company) operate retail stores that specialize in natural and organic groceries and dietary supplements. The Company operates its retail stores under its trademark <i>Natural Grocers by Vitamin Cottage</i>® with 162 stores as of <em style="font: inherit;"> September 30, 2021, </em>including 41 stores in Colorado, 25 in Texas, 14 in Oregon, 12 in Arizona, <span style="-sec-ix-hidden:c79744096">nine</span> in Utah, <span style="-sec-ix-hidden:c79744097">eight</span> in Kansas, <span style="-sec-ix-hidden:c79744098">seven</span> in Missouri, <span style="-sec-ix-hidden:c79744099">six</span> each in Iowa, New Mexico and Oklahoma, <span style="-sec-ix-hidden:c79744100">four</span> each in Idaho, Montana and Washington, <span style="-sec-ix-hidden:c79744101">three</span> each in Arkansas, Nebraska, Nevada and North Dakota, <span style="-sec-ix-hidden:c79744102">two</span> in Wyoming, and <span style="-sec-ix-hidden:c79744103">one</span> in Minnesota and Louisiana. The Company also has a bulk food repackaging facility and distribution center in Colorado. The Company had 162 and 159 stores as of <em style="font: inherit;"> September 30, 2021 </em>and <em style="font: inherit;">2020,</em> respectively.</p>
CY2021Q3	us-gaap	Number Of Stores NumberOfStores	162	pure
CY2021Q3	us-gaap	Number Of Stores NumberOfStores	162	pure
CY2020Q3	us-gaap	Number Of Stores NumberOfStores	159	pure
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i>Use of Estimates</i></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:36pt;">The preparation of financial statements in conformity with generally accepted accounting principles in the United States of America (GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Management reviews its estimates on an ongoing basis, including those related to valuation of inventories, useful lives of long-lived assets for depreciation and amortization, impairment of finite-lived intangible, long-lived assets, and goodwill, lease assumptions, allowances for self-insurance reserves, deferred tax assets and liabilities and litigation based on currently available information. Changes in facts and circumstances <em style="font: inherit;"> may </em>result in revised estimates and actual results could differ from those estimates.</p>
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	100000	USD
CY2021Q3	us-gaap	Cash Uninsured Amount CashUninsuredAmount	22600000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	151400000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	147900000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	316400000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	339200000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	39400000	USD
CY2020Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	40100000	USD
CY2021	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	6100000	USD
CY2020	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	4900000	USD
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1100000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	600000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	400000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	6300000	USD
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	6600000	USD
CY2019	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	8200000	USD
CY2019	ngvc	Accelerated Tax Depreciation Expenses AcceleratedTaxDepreciationExpenses	9300000	USD
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1100000	USD
CY2020Q3	us-gaap	Noncurrent Assets NoncurrentAssets	1100000	USD
CY2020Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	500000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	600000	USD
CY2019Q3	us-gaap	Noncurrent Assets NoncurrentAssets	800000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1055516000	USD
CY2021	ngvc	Revenue Percent Of Total Revenue RevenuePercentOfTotalRevenue	1	pure
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1036842000	USD
CY2020	ngvc	Revenue Percent Of Total Revenue RevenuePercentOfTotalRevenue	1	pure
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	903582000	USD
CY2019	ngvc	Revenue Percent Of Total Revenue RevenuePercentOfTotalRevenue	1	pure
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20581000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20009000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9416000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22591816
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22501779
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22424328
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	119187
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	75867
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	130275
CY2021	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	22711003
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	22577646
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	22554603
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.91
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.89
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.89
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22620417
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2021Q3	us-gaap	Noncurrent Assets NoncurrentAssets	3300000	USD
CY2021Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	2100000	USD
CY2020Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	407000	USD
CY2021Q3	ngvc	Deferred Revenue Gift Cards DeferredRevenueGiftCards	2157000	USD
CY2020Q3	ngvc	Accrued Income Property Sales And Use Tax Payable AccruedIncomePropertySalesAndUseTaxPayable	7912000	USD
CY2021Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	713000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	151399000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	147929000	USD
CY2019Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	400000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	400000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	375265000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	353445000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	223866000	USD
CY2020Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	205516000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	29633000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31193000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	28977000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	151400000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	147900000	USD
CY2021Q3	ngvc	Lease Rightofuse Asset LeaseRightofuseAsset	355800000	USD
CY2020Q3	ngvc	Lease Rightofuse Asset LeaseRightofuseAsset	379300000	USD
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1100000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	600000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	400000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1256000	USD
CY2021Q3	us-gaap	Other Finite Lived Intangible Assets Gross OtherFiniteLivedIntangibleAssetsGross	5507000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3139000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2378000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	615000	USD
CY2020Q3	us-gaap	Other Finite Lived Intangible Assets Gross OtherFiniteLivedIntangibleAssetsGross	3625000	USD
CY2021Q3	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	389000	USD
CY2020Q3	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	389000	USD
CY2021Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	59000	USD
CY2020Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	31000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	6570000	USD
CY2020Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5301000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	5198000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	5198000	USD
CY2021Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	11768000	USD
CY2020Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	10499000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	800000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	800000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	500000	USD
CY2021	us-gaap	Capitalized Computer Software Period Increase Decrease CapitalizedComputerSoftwarePeriodIncreaseDecrease	2000000.0	USD
CY2020	us-gaap	Capitalized Computer Software Period Increase Decrease CapitalizedComputerSoftwarePeriodIncreaseDecrease	2600000	USD
CY2021Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	13243000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	13569000	USD
CY2021Q3	ngvc	Accrued Income Property Sales And Use Tax Payable AccruedIncomePropertySalesAndUseTaxPayable	8322000	USD
CY2020Q3	ngvc	Deferred Revenue Gift Cards DeferredRevenueGiftCards	1819000	USD
CY2021Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2154000	USD
CY2020Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1288000	USD
CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	26589000	USD
CY2020Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	24995000	USD
CY2021Q3	ngvc	Capital And Financing Lease Obligations Number Of Leases CapitalAndFinancingLeaseObligationsNumberOfLeases	20	pure
CY2020Q3	ngvc	Capital And Financing Lease Obligations Number Of Leases CapitalAndFinancingLeaseObligationsNumberOfLeases	19	pure
CY2021	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2500000	USD
CY2020	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2200000	USD
CY2019	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	5200000	USD
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	200000	USD
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	300000	USD
CY2021	us-gaap	Lease Cost LeaseCost	54772000	USD
CY2020	us-gaap	Lease Cost LeaseCost	55270000	USD
CY2021	ngvc	Operating Cash Flows From Operating Leases OperatingCashFlowsFromOperatingLeases	44473000	USD
CY2020	ngvc	Operating Cash Flows From Operating Leases OperatingCashFlowsFromOperatingLeases	44281000	USD
CY2021	ngvc	Operating Cash Flows From Finance Leases OperatingCashFlowsFromFinanceLeases	1976000	USD
CY2020	ngvc	Operating Cash Flows From Finance Leases OperatingCashFlowsFromFinanceLeases	1792000	USD
CY2021	ngvc	Financing Cash Flows From Finance Leases FinancingCashFlowsFromFinanceLeases	2823000	USD
CY2020	ngvc	Financing Cash Flows From Finance Leases FinancingCashFlowsFromFinanceLeases	2271000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	9216000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	13204000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	3025000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	11625000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y1M6D
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y8M12D
CY2021Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P11Y10M24D
CY2020Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P12Y6M
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.036	pure
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.036	pure
CY2021Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.050	pure
CY2020Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.051	pure
CY2020	ngvc	Increase Decrease In Operating Lease Liability For Purchase IncreaseDecreaseInOperatingLeaseLiabilityForPurchase	2500000	USD
CY2020	ngvc	Decrease In Operating Rightofuse Asset For Assets Transferred In Property And Equipment DecreaseInOperatingRightofuseAssetForAssetsTransferredInPropertyAndEquipment	2400000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	44717000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	5080000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due Next Twelve Months LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths	49797000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	43946000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	5176000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due Year Two LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo	49122000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	42120000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	5242000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due Year Three LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearThree	47362000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	40417000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	5252000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due Year Four LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearFour	45669000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	37202000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	5295000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due Year Five LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearFive	42497000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	201831000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	30157000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due After Year Five LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive	231988000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	410233000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	56202000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Payments Due LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue	466435000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	75030000	USD
CY2021Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	13576000	USD
CY2021Q3	ngvc	Lessee Operating And Finance Lease Liability Imputed Interest LesseeOperatingAndFinanceLeaseLiabilityImputedInterest	88606000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	335203000	USD
CY2021Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	42626000	USD
CY2021Q3	ngvc	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	377829000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	33308000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	3176000	USD
CY2021Q3	ngvc	Operating And Finance Lease Liability Current OperatingAndFinanceLeaseLiabilityCurrent	36484000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	301895000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	39450000	USD
CY2021Q3	ngvc	Operating And Finance Lease Liability Noncurrent OperatingAndFinanceLeaseLiabilityNoncurrent	341345000	USD
CY2021Q3	ngvc	Lessee Operating Lease Lease Not Yet Commenced Minimum Lease Payments LesseeOperatingLeaseLeaseNotYetCommencedMinimumLeasePayments	28200000	USD
CY2016Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	10000000.0	USD
CY2021Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	8300000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due In Two Years Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueInTwoYearsNet	48779000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Due In Three Years OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsDueInThreeYears	275000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due In Three Years Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueInThreeYearsNet	47087000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Due In Four Years OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsDueInFourYears	274000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due In Four Years Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueInFourYearsNet	45395000	USD
CY2021	ngvc	Stock Issued During Period Shares Treasury Stock Reissued For Equity Based Compensation Obligations StockIssuedDuringPeriodSharesTreasuryStockReissuedForEquityBasedCompensationObligations	0
CY2020	ngvc	Stock Issued During Period Shares Treasury Stock Reissued For Equity Based Compensation Obligations StockIssuedDuringPeriodSharesTreasuryStockReissuedForEquityBasedCompensationObligations	47222
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Due In Five Years OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsDueInFiveYears	273000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due In Five Years Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueInFiveYearsNet	42224000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Due Thereafter OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsDueThereafter	339000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due Thereafter Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueThereafterNet	231648000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Total OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsTotal	1857000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueNet	464578000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	55300000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	54600000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	51600000	USD
CY2021	ngvc	Pre Opening Costs And Relocation Expenses For Stores Not Yet Opened Rent Expense PreOpeningCostsAndRelocationExpensesForStoresNotYetOpenedRentExpense	200000	USD
CY2020	ngvc	Pre Opening Costs And Relocation Expenses For Stores Not Yet Opened Rent Expense PreOpeningCostsAndRelocationExpensesForStoresNotYetOpenedRentExpense	200000	USD
CY2019	ngvc	Pre Opening Costs And Relocation Expenses For Stores Not Yet Opened Rent Expense PreOpeningCostsAndRelocationExpensesForStoresNotYetOpenedRentExpense	300000	USD
CY2020	ngvc	Stock Issued During Period Value Treasury Stock Reissued For Equity Based Compensation Obligations StockIssuedDuringPeriodValueTreasuryStockReissuedForEquityBasedCompensationObligations	400000	USD
CY2021Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	0
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Next Twelve Months OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsNextTwelveMonths	353000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Payments Due Next Twelve Months Net OperatingAndFinancingLeasesFutureMinimumPaymentsDueNextTwelveMonthsNet	49445000	USD
CY2021Q3	ngvc	Operating And Financing Leases Future Minimum Sublease Rentals Due In Two Years OperatingAndFinancingLeasesFutureMinimumSubleaseRentalsDueInTwoYears	343000	USD
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	1090151
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	600000
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	407746
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	4000
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	100000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-1575000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	836000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3157000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3859000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1317000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-1981000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	752000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	633000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	406000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4611000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1950000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3760000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	28000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	585000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	213000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	864000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3742000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3973000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5475000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5692000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2398000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.036	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.040	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.037	pure
CY2021	ngvc	Effective Income Tax Rate Reconciliation Enhanced Food Deduction Percent EffectiveIncomeTaxRateReconciliationEnhancedFoodDeductionPercent	-0.005	pure
CY2020	ngvc	Effective Income Tax Rate Reconciliation Enhanced Food Deduction Percent EffectiveIncomeTaxRateReconciliationEnhancedFoodDeductionPercent	-0.006	pure
CY2019	ngvc	Effective Income Tax Rate Reconciliation Enhanced Food Deduction Percent EffectiveIncomeTaxRateReconciliationEnhancedFoodDeductionPercent	-0.013	pure
CY2021	ngvc	Effective Income Tax Rate Reconciliation Deferred Tax Liability Adjustment Percent EffectiveIncomeTaxRateReconciliationDeferredTaxLiabilityAdjustmentPercent	0.008	pure
CY2020	ngvc	Effective Income Tax Rate Reconciliation Deferred Tax Liability Adjustment Percent EffectiveIncomeTaxRateReconciliationDeferredTaxLiabilityAdjustmentPercent	-0.003	pure
CY2021Q3	ngvc	Deferred Tax Liabilities Operating Lease Assets DeferredTaxLiabilitiesOperatingLeaseAssets	77867000	USD
CY2019	ngvc	Effective Income Tax Rate Reconciliation Deferred Tax Liability Adjustment Percent EffectiveIncomeTaxRateReconciliationDeferredTaxLiabilityAdjustmentPercent	-0.005	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.039	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.020	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.026	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.221	pure
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.203	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.221	pure
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.203	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.221	pure
CY2019	ngvc	Effective Income Tax Rate Reconciliation Depreciation Acceleration Amount EffectiveIncomeTaxRateReconciliationDepreciationAccelerationAmount	500000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	15293000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	14429000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	15293000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	14429000	USD
CY2021Q3	ngvc	Deferred Tax Assets Goodwill DeferredTaxAssetsGoodwill	238000	USD
CY2020Q3	ngvc	Deferred Tax Assets Goodwill DeferredTaxAssetsGoodwill	475000	USD
CY2021Q3	ngvc	Deferred Tax Assets Intangible Assets DeferredTaxAssetsIntangibleAssets	613000	USD
CY2020Q3	ngvc	Deferred Tax Assets Intangible Assets DeferredTaxAssetsIntangibleAssets	623000	USD
CY2021Q3	ngvc	Deferred Tax Assets Finance Lease Liabilities DeferredTaxAssetsFinanceLeaseLiabilities	10443000	USD
CY2020Q3	ngvc	Deferred Tax Assets Finance Lease Liabilities DeferredTaxAssetsFinanceLeaseLiabilities	10453000	USD
CY2021Q3	ngvc	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	82119000	USD
CY2020Q3	ngvc	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	87947000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	682000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	771000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	649000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	821000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	94744000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	101090000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	20477000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	19929000	USD
CY2021Q3	ngvc	Deferred Tax Liabilities Finance Lease Assets DeferredTaxLiabilitiesFinanceLeaseAssets	9645000	USD
CY2020Q3	ngvc	Deferred Tax Liabilities Finance Lease Assets DeferredTaxLiabilitiesFinanceLeaseAssets	9855000	USD
CY2021Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7273000	USD
CY2021	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.25	pure
CY2021	ngvc	Defined Contribution Plan Employer Maximum Discretionary Contribution Amount Per Employee DefinedContributionPlanEmployerMaximumDiscretionaryContributionAmountPerEmployee	2500	USD
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	900000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1200000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
CY2020Q3	ngvc	Deferred Tax Liabilities Operating Lease Assets DeferredTaxLiabilitiesOperatingLeaseAssets	83508000	USD
CY2021Q3	ngvc	Deferred Tax Liabilities Leasehold Improvements DeferredTaxLiabilitiesLeaseholdImprovements	1652000	USD
CY2020Q3	ngvc	Deferred Tax Liabilities Leasehold Improvements DeferredTaxLiabilitiesLeaseholdImprovements	1900000	USD
CY2021Q3	ngvc	Deferred Tax Liabilities Subleases DeferredTaxLiabilitiesSubleases	-0	USD
CY2020Q3	ngvc	Deferred Tax Liabilities Subleases DeferredTaxLiabilitiesSubleases	99000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	396000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	228000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	110037000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	115519000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	15293000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	14429000	USD
CY2020Q4	us-gaap	Revenues Revenues	265045000	USD
CY2021Q1	us-gaap	Revenues Revenues	259198000	USD
CY2021Q2	us-gaap	Revenues Revenues	258624000	USD
CY2021Q3	us-gaap	Revenues Revenues	272649000	USD
CY2020Q4	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	192020000	USD
CY2021Q1	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	187371000	USD
CY2021Q2	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	187082000	USD
CY2021Q3	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	196855000	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	73025000	USD
CY2021Q1	us-gaap	Gross Profit GrossProfit	71827000	USD
CY2021Q2	us-gaap	Gross Profit GrossProfit	71542000	USD
CY2021Q3	us-gaap	Gross Profit GrossProfit	75794000	USD
CY2020Q4	ngvc	Store Expenses StoreExpenses	60330000	USD
CY2021Q1	ngvc	Store Expenses StoreExpenses	58422000	USD
CY2021Q2	ngvc	Store Expenses StoreExpenses	57086000	USD
CY2021Q3	ngvc	Store Expenses StoreExpenses	58748000	USD
CY2020Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7304000	USD
CY2021Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6358000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	603000	USD
CY2021Q2	us-gaap	Interest Expense InterestExpense	586000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	572000	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4692000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6103000	USD
CY2021Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7420000	USD
CY2020Q4	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	189000	USD
CY2021Q1	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	341000	USD
CY2021Q2	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	135000	USD
CY2021Q3	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	255000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	5202000	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	6706000	USD
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	7048000	USD
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	9371000	USD
CY2020Q4	us-gaap	Interest Expense InterestExpense	510000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6462000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8799000	USD
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1060000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1399000	USD
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1586000	USD
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3632000	USD
CY2021Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4704000	USD
CY2021Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5032000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7213000	USD
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2019Q4	us-gaap	Revenues Revenues	230030000	USD
CY2020Q1	us-gaap	Revenues Revenues	277524000	USD
CY2020Q2	us-gaap	Revenues Revenues	265110000	USD
CY2020Q3	us-gaap	Revenues Revenues	264178000	USD
CY2019Q4	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	169506000	USD
CY2020Q1	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	199701000	USD
CY2020Q2	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	192729000	USD
CY2020Q3	ngvc	Cost Of Goods Sold And Occupancy Costs CostOfGoodsSoldAndOccupancyCosts	191765000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	60524000	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	77823000	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	72381000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	72413000	USD
CY2019Q4	ngvc	Store Expenses StoreExpenses	51427000	USD
CY2020Q1	ngvc	Store Expenses StoreExpenses	56878000	USD
CY2020Q2	ngvc	Store Expenses StoreExpenses	58577000	USD
CY2020Q3	ngvc	Store Expenses StoreExpenses	60187000	USD
CY2019Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	5819000	USD
CY2020Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7038000	USD
CY2020Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6818000	USD
CY2020Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7105000	USD
CY2019Q4	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	430000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	4958000	USD
CY2020Q1	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	650000	USD
CY2020Q2	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	300000	USD
CY2020Q3	ngvc	Pre Opening Costs And Relocation Expenses PreOpeningCostsAndRelocationExpenses	163000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	2848000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	13257000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	6686000	USD
CY2019Q4	us-gaap	Interest Expense InterestExpense	536000	USD
CY2020Q1	us-gaap	Interest Expense InterestExpense	516000	USD
CY2020Q2	us-gaap	Interest Expense InterestExpense	505000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	491000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2312000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12741000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6181000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4467000	USD
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	444000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3023000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1490000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	735000	USD
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1868000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9718000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4691000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3732000	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16

Files In Submission

Name	View Source	Status
0001437749-21-028226-index-headers.html	Edgar Link	pending
0001437749-21-028226-index.html	Edgar Link	pending
0001437749-21-028226.txt	Edgar Link	pending
0001437749-21-028226-xbrl.zip	Edgar Link	pending
ex_313506.htm	Edgar Link	pending
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ex_313508.htm	Edgar Link	pending
ex_313509.htm	Edgar Link	pending
ex_314325.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
i01.jpg	Edgar Link	pending
i02.jpg	Edgar Link	pending
logo01.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
ngvc-20210930.xsd	Edgar Link	pending
ngvc-20210930_cal.xml	Edgar Link	unprocessable
ngvc-20210930_def.xml	Edgar Link	unprocessable
ngvc-20210930_lab.xml	Edgar Link	unprocessable
ngvc-20210930_pre.xml	Edgar Link	unprocessable
ngvc20210930_10k.htm	Edgar Link	pending
ngvc20210930_10kimg003.jpg	Edgar Link	pending
ngvc20210930_10k_htm.xml	Edgar Link	completed
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$NGVC
Natural Grocers by Vitamin Cottage, Inc. Stock $ngvc

2021 Q3 Form 10-K Financial Statement

#000143774921028226 Filed on December 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NGVC Natural Grocers by Vitamin Cottage, Inc. Stock $ngvc

2021 Q3 Form 10-K Financial Statement

#000143774921028226 Filed on December 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NGVC
Natural Grocers by Vitamin Cottage, Inc. Stock $ngvc