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v3.21.1

RETIREMENT PLANS: - (Details) - USD ($) $ in Thousands |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 01, 2019 | Dec. 31, 2018 | Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2019
Defined Contribution Plan Disclosure [Line Items] |  |  |  |  |
Employer matching contribution, percent of match | 100.00% | 50.00% |  |  |
Employer matching contribution, percent of employees' gross pay | 6.00% | 6.00% |  |  |
Defined contribution plan cost |  |  | $ 9,400 | $ 7,900 | $ 2,900
Liabilities of non-qualified retirement plan |  |  | 15,838 | 11,623 |
Supplemental Non-Qualified Deferred Compensation Plan |  |  |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |  |  |
Assets of non-qualified retirement plan |  |  | $ 15,800 |  |
Liabilities of non-qualified retirement plan |  |  |  | $ 11,600 |

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- Definition Assets Of Non-Qualified Retirement Plan + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | ramp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- 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
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- Details
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