Debt Covenant, Minimum Debt Service Coverage Ratio

No definition available.

Name:	lmnr_DebtCovenantMinimumDebtServiceCoverageRatio
Namespace Prefix:	lmnr_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Dividend Receivable, Rate

+ References

No definition available.

+ Details

Name:	lmnr_DividendReceivableRate
Namespace Prefix:	lmnr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line Of Credit Facility, Draw Period

+ References

No definition available.

+ Details

Name:	lmnr_LineOfCreditFacilityDrawPeriod
Namespace Prefix:	lmnr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line Of Credit Facility, Payment Period

+ References

No definition available.

+ Details

Name:	lmnr_LineOfCreditFacilityPaymentPeriod
Namespace Prefix:	lmnr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Carrying amount as of the balance sheet date of dividends declared but not received.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DividendsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of interest capitalized during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

+ Details

Name:	us-gaap_InterestCostsCapitalized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	srt_CounterpartyNameAxis=lmnr_FarmCreditWestMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=lmnr_FarmCreditWestMasterLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=lmnr_RevolvingEquityLineofCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=lmnr_NonrevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=lmnr_FarmCreditWestLoanAgreementSecuredbyWindfallInvestorsLLCPropertyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Long-Term Debt - Narrative (Details)	1 Months Ended	3 Months Ended
Long-Term Debt - Narrative (Details)	Mar. 31, 2020 USD ($)	Jan. 31, 2021 USD ($)	Jan. 31, 2020 USD ($)	Dec. 31, 2020	Oct. 31, 2020	Aug. 31, 2020
Debt Instrument [Line Items]
Dividends receivable		$ 1,170,000
Interest costs capitalized		0	$ 89,000
Farm Credit West
Debt Instrument [Line Items]
Annual patronage dividend rate				1.50%
Farm Credit West Revolving and Non-Revolving Lines of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity		130,000,000
Available to borrow		17,980,000
Farm Credit West Revolving and Non-Revolving Lines of Credit \| Revolving Equity Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 15,000,000	15,000,000
Farm Credit West Revolving and Non-Revolving Lines of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		75,000,000
Farm Credit West Revolving and Non-Revolving Lines of Credit \| Non-Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 40,000,000
Fixed interest rate		4.77%
Farm Credit West Loan Agreement Secured by Windfall Investors, LLC Property
Debt Instrument [Line Items]
Minimum debt service coverage ratio					1.25	1.25
Farm Credit West Loan Agreement Secured by Windfall Investors, LLC Property \| Revolving Credit Facility
Debt Instrument [Line Items]
Draw period	3 years
Payment period	20 years