Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Acquisitions - Preliminary Estimated Fair Values of Assets Acquired and Liabilities Assumed Pending Final Valuation of Intangible Assets (Details)

Note 2 - Acquisitions - Preliminary Estimated Fair Values of Assets Acquired and Liabilities Assumed Pending Final Valuation of Intangible Assets (Details) (USD $)	6 Months Ended
	Dec. 31, 2014
Intangible Assets:
Goodwill	$ 401,651,000us-gaap_Goodwill
Cash paid, net of cash acquired	420,102,000
CyVek, Inc. [Member]
Current assets	633,000
Equipment	980,000
Other long-term assets	19,000
Intangible Assets:
Goodwill	99,870,000
Total assets acquired	122,702,000
Liabilities	1,913,000
Deferred income taxes, net	7,562,000
Net assets	113,227,000
Less fair-value of previous investment	18,300,000
Net assets acquired	94,927,000
Cash paid, net of cash acquired	59,927,000
Contingent consideration payable	35,000,000
CyVek, Inc. [Member] \| Customer Relationships [Member]
Intangible Assets:
Intangible Assets	900,000
CyVek, Inc. [Member] \| Developed Technology Rights [Member]
Intangible Assets:
Intangible Assets	20,200,000
CyVek, Inc. [Member] \| Noncompete Agreements [Member]
Intangible Assets:
Intangible Assets	0
CyVek, Inc. [Member] \| Trade Names [Member]
Intangible Assets:
Intangible Assets	100,000
Novus Holdings, LLC [Member]
Current assets	10,739,000
Equipment	1,266,000
Other long-term assets	40,000
Intangible Assets:
Goodwill	26,692,000
Total assets acquired	63,447,000
Liabilities	2,166,000
Deferred income taxes, net	1,159,000
Net assets	60,122,000
Less fair-value of previous investment	0
Net assets acquired	60,122,000
Cash paid, net of cash acquired	60,122,000
Contingent consideration payable	0
Novus Holdings, LLC [Member] \| Customer Relationships [Member]
Intangible Assets:
Intangible Assets	14,400,000
Novus Holdings, LLC [Member] \| Developed Technology Rights [Member]
Intangible Assets:
Intangible Assets	5,010,000
Novus Holdings, LLC [Member] \| Noncompete Agreements [Member]
Intangible Assets:
Intangible Assets	0
Novus Holdings, LLC [Member] \| Trade Names [Member]
Intangible Assets:
Intangible Assets	5,300,000
Protein Simple [Member]
Current assets	20,273,000
Equipment	1,983,000
Other long-term assets	554,000
Intangible Assets:
Goodwill	133,015,000
Total assets acquired	334,625,000
Liabilities	11,304,000
Deferred income taxes, net	23,268,000
Net assets	300,053,000
Less fair-value of previous investment	0
Net assets acquired	300,053,000
Cash paid, net of cash acquired	300,053,000
Contingent consideration payable	0
Protein Simple [Member] \| Customer Relationships [Member]
Intangible Assets:
Intangible Assets	101,100,000
Protein Simple [Member] \| Developed Technology Rights [Member]
Intangible Assets:
Intangible Assets	41,200,000
Protein Simple [Member] \| Noncompete Agreements [Member]
Intangible Assets:
Intangible Assets	200,000
Protein Simple [Member] \| Trade Names [Member]
Intangible Assets:
Intangible Assets	$ 36,300,000