XML 43 R33.htm IDEA: XBRL DOCUMENT
v3.23.2

Finance Receivables - Summary of portfolio delinquencies by origination fiscal year (Details) $ in Thousands | Jun. 30, 2023 USD ($)
--- | ---
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | $ 112,244
Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 96,889
Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 15,355
2024 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,694
2024 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,694
2024 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
2023 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 40,132
2023 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 31,760
2023 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 8,372
2022 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 41,663
2022 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 35,211
2022 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6,452
2021 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 16,047
2021 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 15,569
2021 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 478
2020 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6,488
2020 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6,441
2020 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 47
Prior |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 5,220
Prior | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 5,214
Prior | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6
Current |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 89,347
Current | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 77,573
Current | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 11,774
Current | 2024 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,682
Current | 2024 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,682
Current | 2024 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
Current | 2023 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 31,930
Current | 2023 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 25,588
Current | 2023 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6,342
Current | 2022 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 32,675
Current | 2022 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 27,722
Current | 2022 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 4,953
Current | 2021 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 13,056
Current | 2021 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 12,627
Current | 2021 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 429
Current | 2020 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 5,109
Current | 2020 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 5,065
Current | 2020 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 44
Current | Prior |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,895
Current | Prior | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,889
Current | Prior | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 6
30-59 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 12,119
30-59 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 10,461
30-59 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,658
30-59 | 2024 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 12
30-59 | 2024 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 12
30-59 | 2024 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
30-59 | 2023 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,942
30-59 | 2023 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,030
30-59 | 2023 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 912
30-59 | 2022 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 4,829
30-59 | 2022 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 4,112
30-59 | 2022 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 717
30-59 | 2021 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,648
30-59 | 2021 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,620
30-59 | 2021 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 28
30-59 | 2020 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 858
30-59 | 2020 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 857
30-59 | 2020 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1
30-59 | Prior |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 830
30-59 | Prior | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 830
30-59 | Prior | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
60-89 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 9,188
60-89 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 7,501
60-89 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,687
60-89 | 2024 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
60-89 | 2024 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
60-89 | 2024 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
60-89 | 2023 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,743
60-89 | 2023 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,764
60-89 | 2023 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 979
60-89 | 2022 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 3,402
60-89 | 2022 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2,717
60-89 | 2022 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 685
60-89 | 2021 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,185
60-89 | 2021 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,164
60-89 | 2021 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 21
60-89 | 2020 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 445
60-89 | 2020 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 443
60-89 | 2020 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 2
60-89 | Prior |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 413
60-89 | Prior | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 413
60-89 | Prior | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,590
90-120 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 1,354
90-120 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 236
90-120 | 2024 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 | 2024 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 | 2024 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 | 2023 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 517
90-120 | 2023 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 378
90-120 | 2023 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 139
90-120 | 2022 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 757
90-120 | 2022 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 660
90-120 | 2022 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 97
90-120 | 2021 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 158
90-120 | 2021 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 158
90-120 | 2021 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 | 2020 |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 76
90-120 | 2020 | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 76
90-120 | 2020 | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 0
90-120 | Prior |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 82
90-120 | Prior | Contract Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | 82
90-120 | Prior | Direct Loan Portfolio |
Financing Receivable, Past Due [Line Items] |
Portfolio delinquencies | $ 0

X
- Definition Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Subparagraph (b) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-7 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_TwoThousandTwentyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_TwoThousandTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_TwoThousandTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_TwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_TwoThousandTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nick_FinancingReceivableOriginationYearAxis=nick_PriorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables1To29DaysPastDueMember
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: |