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Note E - Debt (Details) | 12 Months Ended |  |  | 12 Months Ended |  |  |  | 12 Months Ended |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Jun. 30, 2014 Current Account Loans [Member] Natural Alternatives International Europe Sa [Member] | Jun. 30, 2014 Fixed Loans [Member] Natural Alternatives International Europe Sa [Member] USD ($) | Jun. 30, 2014 Fixed Loans [Member] Natural Alternatives International Europe Sa [Member] CHF | Jun. 30, 2014 Amended Line of Credit Facility [Member] Natural Alternatives International Europe Sa [Member] USD ($) | Feb. 19, 2007 Amended Line of Credit Facility [Member] Natural Alternatives International Europe Sa [Member] USD ($) | Sep. 22, 2007 Amended Line of Credit Facility [Member] USD ($) | Jun. 30, 2014 London Interbank Offered Rate (LIBOR) [Member] | Jun. 30, 2014 Maximum [Member] | Jun. 30, 2014 Minimum [Member] | Jun. 30, 2014 Natural Alternatives International Europe Sa [Member] | Sep. 22, 2006 Natural Alternatives International Europe Sa [Member] USD ($) | Sep. 22, 2006 Natural Alternatives International Europe Sa [Member] CHF
Note E - Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 5,000,000 |  |  |  |  |  |  |  |  |  |  |  | $ 1,500,000 | 1,300,000
Line of Credit Facility, Commitment Fee Amount | 12,500 |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit | 0 |  |  |  |  | 0 |  |  |  |  |  |  |  |
Net Income Required In Future For Income Covenant | 750,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Ratio of Indebtedness to Net Capital |  |  |  |  |  |  |  |  |  | 1.25 |  |  |  |
Long-term Debt, Percentage Bearing Variable Interest, Amount | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  |  | 2.75% |  |  |  |  |
Debt Instrument Basis Spread On Elected Fixed Rate Borrowing |  |  |  |  |  |  |  |  | 2.50% |  |  |  |  |
Line Of Credit Facility Outstanding Daily Balance During Period | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
LineOfCreditCovenantNumber Of Consecutive Days That Outstanding Balance Must Be Zero |  |  |  |  |  |  |  |  |  |  | 30 days |  |  |
Minimum Prepayment Amount Under Line Of Credit | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Line Of Credit Facility Maximum Borrowing Capacity Annual Reduction |  |  |  |  |  |  |  |  |  |  |  |  | 179,000 | 160,000
Line Of Credit Facility Maximum Amount Outstanding After Reduction |  |  |  |  |  |  | 561,000 | 500,000 |  |  |  |  |  |
Debt Instrument, Term |  |  |  |  |  |  |  |  |  |  |  | 24 months |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 5.00% |  |  |  |  |  |  |  |  |  |  |
Debt Prepayment Penalty Rate |  |  |  | 0.10% | 0.10% |  |  |  |  |  |  |  |  |
Debt Pre Payment Penalty |  |  |  | 1,122 | 1,000 |  |  |  |  |  |  |  |  |
Line of Credit Facility, Current Borrowing Capacity |  | $ 5,600,000 |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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