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Note I - Commitments (Details Textual) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2015 USD ($) ft² | Jun. 30, 2014 USD ($)
California [Member] |  |
Operating Lease Facility Area | 162,000 |
Lessee Leasing Arrangements, Operating Leases, Renewal Term | 10 years |
SWITZERLAND | Natural Alternatives International Europe SA [Member] |  |
Operating Lease Facility Area | 87,763 |
Lessee Leasing Arrangements, Operating Leases, Renewal Term | 5 years |
Lessee Leasing Arrangements, Operating Leases, Term of Contract | 5 years |
Operating Leases, Rent Expense, Net | $ | $ 3.0 | $ 2.3

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- Definition Area of leased facility in square feet. + References No definition available. + Details
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- Definition Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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