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Note G - Economic Dependency (Tables) | 6 Months Ended
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Dec. 31, 2013
Note G - Economic Dependency (Tables) [Line Items] |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Three Months Ended December 31, |  |  | Six Months Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
|  | Net Sales by Customer |  |  | % of Total Net Sales |  |  | Net Sales by Customer |  |  | % of Total Net Sales |  |  | Net Sales by Customer |  |  | % of Total Net Sales |  |  | Net Sales by Customer |  |  | % of Total Net Sales |
Customer 1 |  | $ | 5,229 |  |  |  | 35 | % |  | $ | 7,335 |  |  |  | 59 | % |  | $ | 10,509 |  |  |  | 35 | % |  | $ | 15,059 |  |  |  | 55 | %
Customer 2 |  |  | 2,026 |  |  |  | 14 |  |  |  | 1,709 |  |  |  | 14 |  |  |  | 5,660 |  |  |  | 19 |  |  |  | 4,618 |  |  |  | 17 |
Customer 3 |  |  | 3,070 |  |  |  | 20 |  |  |  | 1,361 |  |  |  | 11 |  |  |  | 5,038 |  |  |  | 17 |  |  | (a) |  |  | (a) |
|  | $ | 10,325 |  |  |  | 69 | % |  | $ | 10,405 |  |  |  | 84 | % |  | $ | 21,207 |  |  |  | 71 | % |  | $ | 19,677 |  |  |  | 72 | %
Suplier 1&2 [Member] |
Note G - Economic Dependency (Tables) [Line Items] |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Three Months Ended December 31, |  |  | Six Months Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
|  | Raw Material Purchases by Supplier |  |  | % of Total Raw Material Purchases |  |  | Raw Material Purchases by Supplier |  |  | % of Total Raw Material Purchases |  |  | Raw Material Purchases by Supplier |  |  | % of Total Raw Material Purchases |  |  | Raw Material Purchases by Supplier |  |  | % of Total Raw Material Purchases |
Supplier 1 |  |  | (a) |  |  |  | (a) |  |  | $ | 732 |  |  |  | 13 | % |  |  | (a) |  |  |  | (a) |  |  | $ | 1,223 |  |  |  | 10 | %
|  |  | (a) |  |  |  | (a) |  |  | $ | 732 |  |  |  | 13 | % |  |  | (a) |  |  |  | (a) |  |  | $ | 1,223 |  |  |  | 10 | %

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- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6327-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6442-108592 + Details
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