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Note 3 - Segment Information - Financial Information Relating to Reportable Segments (Details) - USD ($) | 3 Months Ended
--- | ---
Sep. 30, 2015 | Sep. 30, 2014
Biotechnology [Member] | Operating Segments [Member] |  |
Net sales | $ 75,743,000 | $ 76,453,000
Operating income | 39,316,000 | 40,446,000
Consolidated operating income | 39,316,000 | 40,446,000
Clinical Controls [Member] | Operating Segments [Member] |  |
Net sales | 20,362,000 | 19,119,000
Operating income | 4,711,000 | 6,108,000
Consolidated operating income | 4,711,000 | 6,108,000
Protein Platforms [Member] | Operating Segments [Member] |  |
Net sales | 16,296,000 | 12,914,000
Operating income | (1,172,000) | 2,604,000
Consolidated operating income | (1,172,000) | 2,604,000
Operating Segments [Member] |  |
Operating income | 42,855,000 | 49,159,000
Consolidated operating income | 42,855,000 | 49,159,000
Intersegment Eliminations [Member] |  |
Net sales | (20,000) | (9,000)
Corporate, Non-Segment [Member] |  |
Corporate general and administrative | (965,000) | (1,316,000)
Net sales | 112,381,000 | 108,477,000
Operating income | 31,028,000 | 35,216,000
Cost recognized on sale of acquired inventory | (1,113,000) | (3,167,000)
Amortization expense | (7,411,000) | (5,728,000)
Acquisition related expenses | (301,000) | (2,370,000)
Stock-based compensation | (2,038,000) | (1,362,000)
Corporate general and administrative | (33,040,000) | (28,701,000)
Consolidated operating income | $ 31,028,000 | $ 35,216,000

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- Definition The noncash expense during the period from the sale of acquired inventory written up to fair value in purchase accounting. + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460 + Details
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- Definition The net result for the period of deducting operating expenses from operating revenues. + References No definition available. + Details
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=51677171&loc=d3e3636-108311 + Details
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