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Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-10-31","val":3383000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3I"},{"end":"2018-01-31","val":12222000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"},{"end":"2019-01-31","val":13275000,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2018Q4I"},{"end":"2020-01-31","val":56847000,"accn":"0001441816-20-000067","fy":2020,"fp":"FY","form":"10-K","filed":"2020-03-27","frame":"CY2019Q4I"},{"end":"2021-01-31","val":80421000,"accn":"0001441816-21-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2021-03-22","frame":"CY2020Q4I"},{"end":"2022-01-31","val":192659000,"accn":"0001441816-22-000059","fy":2022,"fp":"FY","form":"10-K","filed":"2022-03-18","frame":"CY2021Q4I"},{"end":"2023-01-31","val":260955000,"accn":"0001441816-23-000027","fy":2023,"fp":"FY","form":"10-K","filed":"2023-03-17","frame":"CY2022Q4I"},{"end":"2024-01-31","val":333314000,"accn":"0001441816-24-000049","fy":2024,"fp":"FY","form":"10-K","filed":"2024-03-15","frame":"CY2023Q4I"},{"end":"2025-01-31","val":281303000,"accn":"0001441816-25-000057","fy":2025,"fp":"FY","form":"10-K","filed":"2025-03-21","frame":"CY2024Q4I"},{"end":"2026-01-31","val":392574000,"accn":"0001628280-26-016799","fy":2026,"fp":"FY","form":"10-K","filed":"2026-03-11","frame":"CY2025Q4I"}]}},"OtherCommitmentDueInThirdYear":{"label":"Other Commitment, to be Paid, Year Three","description":"Amount of commitment classified as other to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-10-31","val":2525000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3I"},{"end":"2018-01-31","val":11187000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"},{"end":"2019-01-31","val":1634000,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2018Q4I"},{"end":"2020-01-31","val":52496000,"accn":"0001441816-20-000067","fy":2020,"fp":"FY","form":"10-K","filed":"2020-03-27","frame":"CY2019Q4I"},{"end":"2021-01-31","val":95084000,"accn":"0001441816-21-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2021-03-22","frame":"CY2020Q4I"},{"end":"2022-01-31","val":227233000,"accn":"0001441816-22-000059","fy":2022,"fp":"FY","form":"10-K","filed":"2022-03-18","frame":"CY2021Q4I"},{"end":"2023-01-31","val":264403000,"accn":"0001441816-23-000027","fy":2023,"fp":"FY","form":"10-K","filed":"2023-03-17","frame":"CY2022Q4I"},{"end":"2024-01-31","val":270003000,"accn":"0001441816-24-000049","fy":2024,"fp":"FY","form":"10-K","filed":"2024-03-15","frame":"CY2023Q4I"},{"end":"2025-01-31","val":279157000,"accn":"0001441816-25-000057","fy":2025,"fp":"FY","form":"10-K","filed":"2025-03-21","frame":"CY2024Q4I"},{"end":"2026-01-31","val":123285000,"accn":"0001628280-26-016799","fy":2026,"fp":"FY","form":"10-K","filed":"2026-03-11","frame":"CY2025Q4I"}]}},"OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear":{"label":"Other Commitment, to be Paid, Remainder of Fiscal Year","description":"Amount of commitment classified as other to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2017-10-31","val":2771000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3I"}]}},"OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent","description":"Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. 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Consulting services often include implementation support, software design or development, or the customization or modification of the licensed software.","units":{"USD":[{"start":"2015-02-01","end":"2016-01-31","val":7715000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2015"},{"start":"2016-02-01","end":"2016-10-31","val":7866000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2016-08-01","end":"2016-10-31","val":2238000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":10515000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":2649000,"accn":"0001441816-18-000053","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-07","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":5622000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07"},{"start":"2017-05-01","end":"2017-07-31","val":2973000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":8789000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2017-08-01","end":"2017-10-31","val":3167000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":12093000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":3679000,"accn":"0001441816-18-000053","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-07","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":8057000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07"},{"start":"2018-05-01","end":"2018-07-31","val":4378000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07","frame":"CY2018Q2"}]}},"TechnologyServicesRevenue":{"label":"Technology Services Revenue (Deprecated 2018-01-31)","description":"Revenue from providing technology services. The services may include training, installation, engineering or consulting. Consulting services often include implementation support, software design or development, or the customization or modification of the licensed software.","units":{"USD":[{"start":"2015-02-01","end":"2016-01-31","val":6710000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2015"},{"start":"2016-02-01","end":"2016-10-31","val":7406000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2016-08-01","end":"2016-10-31","val":2500000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":10123000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":3203000,"accn":"0001441816-18-000053","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-07","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":6272000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07"},{"start":"2017-05-01","end":"2017-07-31","val":3069000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":9875000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2017-08-01","end":"2017-10-31","val":3603000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":13029000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":3657000,"accn":"0001441816-18-000053","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-07","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":8214000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07"},{"start":"2018-05-01","end":"2018-07-31","val":4557000,"accn":"0001441816-18-000087","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-07","frame":"CY2018Q2"}]}},"TemporaryEquityCarryingAmountAttributableToParent":{"label":"Temporary Equity, Carrying Amount, Attributable to Parent","description":"Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2015-01-31","val":310315000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2014Q4I"},{"end":"2016-01-31","val":310315000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30"},{"end":"2016-01-31","val":310315000,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2015Q4I"},{"end":"2017-01-31","val":345257000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"end":"2017-01-31","val":345257000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30"},{"end":"2017-01-31","val":345257000,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2016Q4I"},{"end":"2017-10-31","val":0,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30"},{"end":"2018-01-31","val":0,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2017Q4I"},{"end":"2019-01-31","val":0,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2018Q4I"},{"end":"2020-01-31","val":0,"accn":"0001441816-21-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2021-03-22","frame":"CY2019Q4I"},{"end":"2021-01-31","val":4714000,"accn":"0001441816-21-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2021-03-22"},{"end":"2021-01-31","val":4714000,"accn":"0001441816-21-000095","fy":2022,"fp":"Q1","form":"10-Q","filed":"2021-06-04"},{"end":"2021-01-31","val":4714000,"accn":"0001441816-21-000192","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-09-03"},{"end":"2021-01-31","val":4714000,"accn":"0001441816-21-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2021-12-08"},{"end":"2021-01-31","val":4714000,"accn":"0001441816-22-000059","fy":2022,"fp":"FY","form":"10-K","filed":"2022-03-18","frame":"CY2020Q4I"},{"end":"2021-04-30","val":0,"accn":"0001441816-21-000095","fy":2022,"fp":"Q1","form":"10-Q","filed":"2021-06-04","frame":"CY2021Q1I"},{"end":"2021-07-31","val":0,"accn":"0001441816-21-000192","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-09-03","frame":"CY2021Q2I"},{"end":"2021-10-31","val":0,"accn":"0001441816-21-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2021-12-08","frame":"CY2021Q3I"},{"end":"2022-01-31","val":0,"accn":"0001441816-22-000059","fy":2022,"fp":"FY","form":"10-K","filed":"2022-03-18","frame":"CY2021Q4I"}]}},"TemporaryEquityEliminationAsPartofReorganization":{"label":"Temporary Equity, Elimination as Part of Reorganization","description":"Redemption of temporary equity as the result of a triggering event associated with the temporary equity.","units":{"USD":[{"start":"2017-02-01","end":"2017-10-31","val":346428000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2017-10-01","end":"2017-10-31","val":346400000,"accn":"0001441816-17-000010","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-15"},{"start":"2017-10-01","end":"2017-10-31","val":346400000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q3I"},{"start":"2017-02-01","end":"2018-01-31","val":346428000,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30"},{"start":"2017-02-01","end":"2018-01-31","val":346428000,"accn":"0001441816-19-000067","fy":2019,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2017"}]}},"TemporaryEquityLiquidationPreference":{"label":"Temporary Equity, Liquidation Preference","description":"The aggregate liquidation preference (or restrictions) of stock classified as temporary equity that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2017-01-31","val":345997,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"}]}},"TemporaryEquityParOrStatedValuePerShare":{"label":"Temporary Equity, Par or Stated Value Per Share","description":"Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable.","units":{"USD/shares":[{"end":"2017-01-31","val":0.001,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0.001,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"}]}},"TemporaryEquitySharesAuthorized":{"label":"Temporary Equity, Shares Authorized","description":"The maximum number of securities classified as temporary equity that are permitted to be issued by an entity's charter and bylaws. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.","units":{"shares":[{"end":"2017-01-31","val":41234841,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"}]}},"TemporaryEquitySharesIssued":{"label":"Temporary Equity, Shares Issued","description":"The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.","units":{"shares":[{"end":"2017-01-31","val":41148282,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0,"accn":"0001441816-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017Q4I"}]}},"TemporaryEquitySharesOutstanding":{"label":"Temporary Equity, Shares Outstanding","description":"The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the 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