XML 32 R37.htm IDEA: XBRL DOCUMENT
v3.19.3

Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 4) - Finance receivables - USD ($) $ in Thousands | Sep. 30, 2019 | Sep. 30, 2018
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Balance Outstanding | $ 221,876 | $ 263,560
Direct Loan Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Balance Outstanding | 9,480 | 7,465
Total | $ 390 | $ 379
Total (in percentage) | 4.11% | 5.08%
Contract Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Balance Outstanding | $ 212,396 | $ 256,095
Total | $ 20,919 | $ 28,764
Total (in percentage) | 9.85% | 11.23%
30 - 59 days | Direct Loan Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 219 | $ 162
Total (in percentage) | 2.31% | 2.17%
30 - 59 days | Contract Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 13,981 | $ 17,399
Total (in percentage) | 6.58% | 6.79%
60 - 89 days | Direct Loan Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 115 | $ 122
Total (in percentage) | 1.21% | 1.63%
60 - 89 days | Contract Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 4,950 | $ 7,132
Total (in percentage) | 2.33% | 2.78%
90 - 119 days | Direct Loan Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 56 | $ 27
Total (in percentage) | 0.59% | 0.36%
90 - 119 days | Contract Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 1,946 | $ 2,190
Total (in percentage) | 0.92% | 0.86%
Over 120 days | Direct Loan Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total |  | $ 68
Total (in percentage) |  | 0.91%
Over 120 days | Contract Portfolio |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total | $ 42 | $ 2,043
Total (in percentage) | 0.02% | 0.80%

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=118955255&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=119407570&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=118936363&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=nick_FinancingReceivables90To119DaysPastDueMember
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: |