XML 54 R41.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 5) - USD ($) $ in Thousands | Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2016
--- | --- | --- | ---
Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 33,871 | $ 50,035 | $ 26,901
Total (in percentage) | 8.07% | 10.05% | 5.57%
Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 483 | $ 413 | $ 240
Total (in percentage) | 4.88% | 3.89% | 2.19%
Finance receivables | Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross Balance Outstanding | $ 419,827 | $ 498,031 | $ 482,864
Finance receivables | Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross Balance Outstanding | 9,908 | 10,628 | 10,978
Finance receivables | 31 - 60 days | Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 20,203 | $ 25,450 | $ 17,466
Total (in percentage) | 4.81% | 5.11% | 3.61%
Finance receivables | 31 - 60 days | Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 220 | $ 191 | $ 161
Total (in percentage) | 2.22% | 1.80% | 1.47%
Finance receivables | 61 - 90 days | Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 8,339 | $ 12,388 | $ 6,069
Total (in percentage) | 1.99% | 2.49% | 1.26%
Finance receivables | 61 - 90 days | Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 100 | $ 67 | $ 41
Total (in percentage) | 1.01% | 0.63% | 0.37%
Finance receivables | Over 90 days | Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 5,329 | $ 12,197 | $ 3,366
Total (in percentage) | 1.27% | 2.45% | 0.70%
Finance receivables | Over 90 days | Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 163 | $ 155 | $ 38
Total (in percentage) | 1.65% | 1.46% | 0.35%

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 Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CustomerContractsMember
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: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_FinanceReceivablesMember
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: |