XML 98 R60.htm IDEA: XBRL DOCUMENT
v3.23.1

Note Receivable - Additional Information (Details) - USD ($) |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2022 | Dec. 28, 2019 | Jul. 02, 2022 | Jul. 02, 2022 | Dec. 31, 2022 | Jan. 01, 2022 | Dec. 30, 2017 | May 24, 2022 | Jan. 10, 2022 | Apr. 25, 2018
Additional amount charge aganist income |  |  |  |  | $ 813,000 |  |  |  |  |
Impairment charges |  |  |  |  | 0 | $ 9,786,000 |  |  |  |
Discount charges |  |  | $ 1,850,000 | $ 1,850,000 |  |  |  |  |  |
GeoTraq Inc. |  |  |  |  |  |  |  |  |  |
Note receivable face amount |  |  |  |  |  |  |  | $ 12,600,000 |  |
Note receivable interest rate |  |  |  |  |  |  |  | 8.00% |  |
Shares received against accrued interest | 550 |  |  |  |  |  |  |  |  |
Notes Receivable from Related Parties |  |  |  |  | 11,300,000 |  |  |  |  |
Discount Recorded As Offset To The Principal Amount | $ 1,300,000 |  |  |  | $ 1,300,000 |  |  |  |  |
Original issuance discount rate percentage |  |  |  |  | 10.50% |  |  |  |  |
Debt revised discount rate |  |  |  |  | 14.50% |  |  |  |  |
Interest income |  |  |  |  | $ 387,000 | 0.00 |  |  |  |
Accrued liability | 9,000,000.0 |  |  |  | 9,000,000.0 |  |  |  |  |
Accrued interest | 610,000 |  |  |  | 610,000 |  |  |  |  |
Interest reversed | 517,000 |  |  |  | 517,000 |  |  |  |  |
Accrued receivables | 610,000 |  |  |  | 610,000 |  |  |  |  |
ApplianceSmart Holdings LLC |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  | $ 6,500,000 |  |  |
Note receivable face amount |  |  |  |  |  |  |  |  |  | $ 3,900,000
Impairment charges |  | $ 3,000,000.0 |  |  |  |  |  |  |  |
Note receivable balance outstanding | $ 0.00 |  |  |  | $ 0.00 | $ 3,000,000.0 |  |  |  |
Payment of debt for settlement |  |  |  |  |  |  |  |  | $ 25,000 |

X
- Definition Accrued interest + References No definition available. + Details
Name: | jan_AccruedInterest
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition accrued receivables + References No definition available. + Details
Name: | jan_AccruedReceivables
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Additional amount charge aganist income + References No definition available. + Details
Name: | jan_AdditionalAmountChargeAganistIncome
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Debt Discount Rate + References No definition available. + Details
Name: | jan_DebtDiscountRate
Namespace Prefix: | jan_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Revised Discount Rate + References No definition available. + Details
Name: | jan_DebtRevisedDiscountRate
Namespace Prefix: | jan_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Discount Charges + References No definition available. + Details
Name: | jan_DiscountCharges
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Discount Recorded As Offset To The Principal Amount + References No definition available. + Details
Name: | jan_DiscountRecordedAsOffsetToThePrincipalAmount
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Interest reversed + References No definition available. + Details
Name: | jan_InterestReversed
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Note receivable face amount. + References No definition available. + Details
Name: | jan_NoteReceivableFaceAmount
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Note receivable interest rate. + References No definition available. + Details
Name: | jan_NoteReceivableStatedInterestRate
Namespace Prefix: | jan_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Payment of debt for settlement. + References No definition available. + Details
Name: | jan_PaymentOfDebtForSettlement
Namespace Prefix: | jan_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Shares received against accrued interest + References No definition available. + Details
Name: | jan_SharesReceivedAgainstAccruedInterest
Namespace Prefix: | jan_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
Name: | us-gaap_AccruedLiabilitiesCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228 + Details
Name: | us-gaap_AssetImpairmentCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income earned from interest-bearing assets owed to the entity by related party. + References No definition available. + Details
Name: | us-gaap_InterestIncomeRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.3) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(1)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_NotesReceivableRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow for a loan, supported by a promissory note, granted to related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
Name: | us-gaap_OriginationOfNotesReceivableFromRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition A device of credit enhancement where a part of the purchase price for the receivable/ payable is retained to serve as a cash collateral. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4313-108586 + Details
Name: | us-gaap_SupplementalDeferredPurchasePrice
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=jan_GeoTraqIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis=jan_ApplianceSmartHoldingsLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |