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Note 4 - Acquisitions - Preliminary and Final Fair Value of Assets and Liabilities Assumed (Details)

v3.22.0.1

Note 4 - Acquisitions - Preliminary and Final Fair Value of Assets and Liabilities Assumed (Details) - USD ($) $ in Thousands		6 Months Ended
	Apr. 06, 2021	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2021	Jun. 30, 2021
Goodwill		$ 832,056		$ 843,067	$ 843,067
Payments to Acquire Businesses, Net of Cash Acquired, Total		(0)	$ 9,765
Acquisition of Asuragen, Inc. [Member]
Current assets, net of cash		10,422
Equipment and other long-term assets		3,762
Goodwill		94,970
Total assets acquired		253,554
Liabilities		4,003
Deferred income taxes, net		15,664
Net assets acquired		233,887
Payments to Acquire Businesses, Net of Cash Acquired, Total	$ 216,000	215,587
Contingent consideration payable		18,300
Net assets acquired		233,887
Acquisition of Asuragen, Inc. [Member] \| In Process Research and Development [Member]
In-process research and development		22,700
Acquisition of Asuragen, Inc. [Member] \| Developed Technology Rights [Member]
Intangible assets		107,000
Acquisition of Asuragen, Inc. [Member] \| Customer Relationships [Member]
Intangible assets		11,700
Acquisition of Asuragen, Inc. [Member] \| Trade Names [Member]
Intangible assets		2,000
Acquisition of Asuragen, Inc. [Member] \| Noncompete Agreements [Member]
Intangible assets		$ 1,000

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Amount of assets acquired, including goodwill, at the acquisition date.

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Amount of equipment and other long-term assets acquired at the acquisition date.

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Amount of liabilities excluding deferred income taxes assumed at the acquisition date.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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