XML 42 R44.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Finance Receivables (Detail Textuals) (USD $) |  |  |  |  |  | 12 Months Ended |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2014 Finance receivables Contracts | Mar. 31, 2013 Finance receivables Contracts | Mar. 31, 2012 Finance receivables Contracts | Mar. 31, 2014 Finance receivables Contracts Minimum | Mar. 31, 2014 Finance receivables Contracts Maximum | Mar. 31, 2014 Finance receivables Direct Loans | Mar. 31, 2013 Finance receivables Direct Loans | Mar. 31, 2012 Finance receivables Direct Loans | Mar. 31, 2014 Finance receivables Direct Loans Minimum | Mar. 31, 2014 Finance receivables Direct Loans Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Initial term of the indirect finance receivables |  |  |  |  |  | 12 months | 72 months |  |  |  |  |
Initial term of the direct finance receivables |  |  |  |  |  |  |  |  |  |  | 6 months | 48 months
Weighted average contractual interest rate |  |  | 23.08% | 23.34% |  |  |  | 26.32% | 25.84% |  |  |
Finance receivables, net | $ 269,343,595 | $ 249,825,801 | $ 261,513,458 | $ 243,312,779 | $ 236,719,874 |  |  | $ 7,830,137 | $ 6,513,022 | $ 4,533,556 | $ 1,000 | $ 9,000
Percentage of direct loan to total loan portfolio |  |  |  |  |  |  |  | 3.00% |  |  |  |

X
- Definition This item represents the percentage of the direct loan in the total loan portfolio. + References No definition available. + Details
Name: | nick_FinanceReceivablesPercentage
Namespace Prefix: | nick_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of finance receivables by type or by instrument at that time. + References No definition available. + Details
Name: | nick_FinanceReceivablesWeightedAverageInterestRate
Namespace Prefix: | nick_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents initial term of direct finance receivables. + References No definition available. + Details
Name: | nick_InitialTermsOfDirectFinanceReceivables
Namespace Prefix: | nick_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This item represents initial term of indirect finance receivables. + References No definition available. + Details
Name: | nick_InitialTermsOfIndirectFinanceReceivables
Namespace Prefix: | nick_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant