XML 65 R52.htm IDEA: XBRL DOCUMENT
v3.23.2

Leases (Detail Textuals) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2023 USD ($) Branch | Mar. 31, 2022 USD ($)
Lessee Lease Description [Line Items] |  |
Number Of Branches Closed | Branch | 47 |
Operating lease liabilities | $ 176 | $ 4,410
Operating lease right-of-use assets | 176 | 4,277
Rent expense | $ 1,800 | $ 2,100
Branch network lease agreement |  |
Lessee Lease Description [Line Items] |  |
Operating lease rent expense description | The Company’s central business operations hub is located in Rock Hill, South Carolina. |
Lease expiration date | Mar. 19, 2026 |
LesseeOperatingLeasestartingPeriod | Mar. 20, 2023 |
Corporate headquarters lease agreement |  |
Lessee Lease Description [Line Items] |  |
Operating lease rent expense description | The Company’s headquarter is located in Clearwater, Florida. |
Lease expiration date | Jan. 31, 2026 |
LesseeOperatingLeasestartingPeriod | Feb. 01, 2023 |

X
- Definition LesseeOperatingLeasestartingPeriod + References No definition available. + Details
Name: | nick_Lesseeoperatingleasestartingperiod
Namespace Prefix: | nick_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Branches Closed + References No definition available. + Details
Name: | nick_NumberOfBranchesClosed
Namespace Prefix: | nick_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Operating lease rent expense description + References No definition available. + Details
Name: | nick_OperatingLeaseRentExpenseDescription
Namespace Prefix: | nick_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date which lease or group of leases is set to expire, in YYYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_LeaseExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
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
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
Name: | us-gaap_OperatingLeaseExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=nick_BranchNetworkLeaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=nick_CorporateHeadquartersLeaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |