XML 61 R47.htm IDEA: XBRL DOCUMENT
v3.21.2

Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 3) - Finance receivables - USD ($) $ in Thousands | Mar. 31, 2021 | Mar. 31, 2020
--- | --- | ---
Accounts Notes And Loans Receivable [Line Items] |  |
Balance Outstanding | $ 184,104 | $ 219,091
Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Balance Outstanding | 13,909 | 11,844
Total | $ 445 | $ 539
Total (in percentage) | 3.20% | 4.55%
Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Balance Outstanding | $ 170,195 | $ 207,247
Total | $ 9,657 | $ 21,179
Total (in percentage) | 5.67% | 10.22%
30 - 59 days | Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 253 | $ 344
Total (in percentage) | 1.82% | 2.90%
30 - 59 days | Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 6,289 | $ 14,977
Total (in percentage) | 3.70% | 7.23%
60 ? 89 days | Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 101 | $ 136
Total (in percentage) | 0.73% | 1.15%
60 ? 89 days | Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 2,430 | $ 4,290
Total (in percentage) | 1.43% | 2.07%
90 - 119 days | Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 81 | $ 59
Total (in percentage) | 0.58% | 0.50%
90 - 119 days | Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 896 | $ 1,893
Total (in percentage) | 0.53% | 0.91%
120+ days | Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 10 |
Total (in percentage) | 0.07% | 0.00%
120+ days | Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total | $ 42 | $ 19
Total (in percentage) | 0.02% | 0.01%

X
- Definition Represents gross amount of notes receivable excluding chapter 13 bankrupt accounts. + References No definition available. + Details
Name: | nick_NotesReceivableGrossAmountExcludingChapter13BankruptAccounts
Namespace Prefix: | nick_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of financing receivable balance that is past due. + References No definition available. + Details
Name: | us-gaap_FinancingReceivablePercentPastDue1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of financing receivable past due. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919253-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinanceReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=nick_ContractReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=nick_FinancingReceivablesEqualToGreaterThan120DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |