Amount of adjusted retained earnings for the period.

No definition available.

Name:	mjco_AdjustedRetainedEarningsDeficit
Namespace Prefix:	mjco_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Customer contracts and employees servicing business total value.

+ References

No definition available.

+ Details

Name:	mjco_CustomerContractsAndEmployeesServicingBusinessTotalValue
Namespace Prefix:	mjco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Lease agreement .

+ References

No definition available.

+ Details

Name:	mjco_LeaseAgreement
Namespace Prefix:	mjco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents Reimbursable expenses receivable or payable as of balance sheet date.

+ References

No definition available.

+ Details

Name:	mjco_ReimbursableExpensesReceivablePayable
Namespace Prefix:	mjco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	mjco_RelatedPartiesTransactionsTextualAbstract
Namespace Prefix:	mjco_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.

+ 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(20))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: 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(24))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: 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 http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: 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(a)(15)(a))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

+ Details

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

- Definition

Amount of expense for administrative services provided to the limited liability company (LLC) or limited partnership (LP) by the managing member or general partner, affiliate of managing member or general partner, or affiliate of LLC or LP, for example, but not limited to, salaries, rent, or overhead costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

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

- Definition

Amount of cash outflow for fees classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585

+ Details

Name:	us-gaap_PaymentsForFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Cash payments to lessor's for use of assets under operating leases.

+ References

+ Details

Name:	us-gaap_PaymentsForRent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Cash received as payments for insurance premiums during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585

+ Details

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

- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=mjco_MajescoSoftwareAndSolutionsIndiaPrivateLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	mjco_TypeOfCurrencyAxis=mjco_IndianRupeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=mjco_MajescoSoftwareAndSolutionsIndiaPrivateLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=mjco_MajescoLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ProductOrServiceAxis=us-gaap_FinancialServiceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=mjco_MahapeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=mjco_MastekLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=mjco_IntraGroupAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=mjco_MasterServiceAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=us-gaap_LeaseAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=mjco_ExaxeHoldingsLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	mjco_TypeOfCurrencyAxis=mjco_EuropeanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=mjco_MemorandumOfUnderstandingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Related Parties Transactions (Details Textual) € in Thousands, ₨ in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 INR (₨)	Dec. 31, 2019 EUR (€)	Dec. 31, 2018 USD ($)
Related Parties Transactions (Textual)
Revenues	$ 37,175	$ 35,820	$ 108,534			$ 104,117
Customer contracts and employees servicing business total value			3,400
Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Accumulated deficit	2,707		2,707
INR [Member]
Related Parties Transactions (Textual)
Customer contracts and employees servicing business total value \| ₨				₨ 243,745
Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Aggregate annual rent payable	237		237
Majesco Limited [Member]
Related Parties Transactions (Textual)
Amount receivable (payable) for reimbursement of expenses	0		0
Aggregate annual rent payable	110		110
Insurance premium	0	0	88			68
Lease agreement			1,436
Majesco Limited [Member] \| Financial Service [Member]
Related Parties Transactions (Textual)
Rental expenses paid	0	8	0			27
Majesco Limited [Member] \| Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Payment made for services			0
Majesco Limited [Member] \| Majesco Software And Solutions India Private Limited [Member] \| Mahape [Member]
Related Parties Transactions (Textual)
Rental expenses paid	354	339	1,058			1,008
Mastek Ltd [Member] \| Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Rental expenses paid	0	103	0			308
Lease agreement			1,436
Intra Group Agreement [Member] \| Majesco Limited [Member]
Related Parties Transactions (Textual)
Rental expenses paid	0	14	0			88
Master Service Agreement [Member] \| Majesco Limited [Member] \| Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Rental expenses paid	0	$ 247	0			$ 941
Lease Agreements [Member] \| Exaxe Holdings Limited [Member]
Related Parties Transactions (Textual)
Rental expenses paid			10
Lease Agreements [Member] \| Exaxe Holdings Limited [Member] \| Euro [Member]
Related Parties Transactions (Textual)
Rental expenses paid \| €					€ 106
Lease Agreements [Member] \| Mastek Ltd [Member] \| Majesco Software And Solutions India Private Limited [Member]
Related Parties Transactions (Textual)
Aggregate annual rent payable	$ 42		42
Memorandum of Understanding [Member]
Related Parties Transactions (Textual)
Hardware, software and administrative support services			$ 281
Memorandum of Understanding [Member] \| INR [Member]
Related Parties Transactions (Textual)
Hardware, software and administrative support services \| ₨				₨ 20,000