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v3.23.2

Finance Receivables - Selected information on entire portfolio of Company (Details) - Contract | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023
Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Average APR | 22.80% | 22.80%
Average discount | 6.50% | 6.80%
Average term (months) | 49 months | 49 months
Number of active contracts | 12,769 | 14,081
Direct Loan Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Average APR | 28.80% | 29.10%
Average term (months) | 29 months | 28 months
Number of active contracts | 4,558 | 5,322

X
- Definition Represents number of active contracts. + References No definition available. + Details
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Namespace Prefix: | nick_
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Balance Type: | na
Period Type: | duration

X
- Definition Represents weighted average discount rate on the entire portfolio. + References No definition available. + Details
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Namespace Prefix: | nick_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents weighted average percent rate on the entire portfolio. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

X
- Definition Represents weighted average term on the entire portfolio. + References No definition available. + Details
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Namespace Prefix: | nick_
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Balance Type: | na
Period Type: | duration

X
- 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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X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |