|
Concentrations (Details) (USD $)
|
12 Months Ended |
|
Jun. 30, 2012
|
Jun. 30, 2011
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Jun. 30, 2010
|
| Equipment Net |
|
|
|
| Total equipment, net |
1,652,000 |
1,310,000 |
|
|
Product Concentration Risk [Member] | AXP [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
39.00% |
34.00% |
40.00% |
|
Product Concentration Risk [Member] | BioArchive [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
32.00% |
37.00% |
36.00% |
|
Product Concentration Risk [Member] | Res-Q/MXP [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
11.00% |
11.00% |
5.00% |
|
Product Concentration Risk [Member] | ThermoLine [Member]
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|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
4.00% |
6.00% |
7.00% |
|
Product Concentration Risk [Member] | CryoSeal [Member]
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|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
7.00% |
3.00% |
3.00% |
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Geographic Concentration Risk [Member]
|
|
|
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| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
19,023,000 |
23,400,000 |
23,088,000 |
| Equipment Net |
|
|
|
| Total equipment, net |
1,652,000 |
1,310,000 |
|
|
Geographic Concentration Risk [Member] | United States [Member]
|
|
|
|
| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
10,783,000 |
13,745,000 |
13,827,000 |
| Equipment Net |
|
|
|
| Total equipment, net |
1,269,000 |
904,000 |
|
|
Geographic Concentration Risk [Member] | Costa Rica [Member]
|
|
|
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| Equipment Net |
|
|
|
| Total equipment, net |
205,000 |
195,000 |
|
|
Geographic Concentration Risk [Member] | All other countries [Member]
|
|
|
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| Equipment Net |
|
|
|
| Total equipment, net |
178,000 |
211,000 |
|
|
Geographic Concentration Risk [Member] | Asia [Member]
|
|
|
|
| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
4,010,000 |
3,697,000 |
4,303,000 |
|
Geographic Concentration Risk [Member] | Europe [Member]
|
|
|
|
| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
1,806,000 |
3,453,000 |
3,117,000 |
|
Geographic Concentration Risk [Member] | South America [Member]
|
|
|
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| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
1,505,000 |
1,904,000 |
1,405,000 |
|
Geographic Concentration Risk [Member] | Other [Member]
|
|
|
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| Sales to customers [Abstract] |
|
|
|
| Sales to customers |
919,000 |
601,000 |
436,000 |
|
Distributor 1 [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, major customer |
6,746,000 |
7,824,000 |
9,890,000 |
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Distributor 1 [Member] | Accounts Receivable [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
22.00% |
14.00% |
|
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Distributor 1 [Member] | Sales Revenue [Member]
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|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
35.00% |
33.00% |
43.00% |
|
Distributor 1 [Member] | Sales Revenue [Member] | Customer Concentration Risk [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
|
| Concentration risk, percentage (in hundredths) |
80.00% |
|
|
|
Distributor 2 [Member] | Accounts Receivable [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
13.00% |
|
|
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Distributor 2 [Member] | Sales Revenue [Member]
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|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
10.00% |
10.00% |
|
| Concentration risk, major customer |
1,870,000 |
2,229,000 |
|
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Distributor 3 [Member] | Accounts Receivable [Member]
|
|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
13.00% |
|
|
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Distributor 4 [Member] | Accounts Receivable [Member]
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
12.00% |
|
|
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Distributor 5 [Member] | Accounts Receivable [Member]
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|
|
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| Concentration of Risk by Customer Product and Geographic Area [Abstract] |
|
|
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| Concentration risk, percentage (in hundredths) |
10.00% |
|
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