Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

+ Details

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=123455525&loc=d3e2207-128464

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Note 12 - Acquisitions - Acquired Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 01, 2021	May 03, 2021	Oct. 01, 2020	Nov. 12, 2019	Aug. 08, 2019	Apr. 01, 2019	Nov. 11, 2019	Aug. 07, 2019
Total identifiable intangible assets	$ 8,822
Sexton Acquisition [Member] \| Developed Technology Rights [Member]
Developed technology	$ 4,132
Sexton Acquisition [Member] \| Developed Technology Rights [Member] \| Minimum [Member]
Intangible assets, estimated useful life (Year)	5 years
Sexton Acquisition [Member] \| Developed Technology Rights [Member] \| Maximum [Member]
Intangible assets, estimated useful life (Year)	9 years
Sexton Acquisition [Member] \| Customer Relationships [Member]
Developed technology	$ 2,276
Intangible assets, estimated useful life (Year)	2 years
Sexton Acquisition [Member] \| Trade Names [Member]
Developed technology	$ 2,324
Intangible assets, estimated useful life (Year)	11 years
Sexton Acquisition [Member] \| Noncompete Agreements [Member]
Developed technology	$ 90
Intangible assets, estimated useful life (Year)	1 year
GCI Acquisition [Member]
Total identifiable intangible assets		$ 120,480
GCI Acquisition [Member] \| Indefinite In Process Research and Development [Member]
In-process research and development		67,440
GCI Acquisition [Member] \| Developed Technology Rights [Member]
Developed technology		$ 18,140
Intangible assets, estimated useful life (Year)		6 years
GCI Acquisition [Member] \| Customer Relationships [Member]
Developed technology		$ 7,020
Intangible assets, estimated useful life (Year)		12 years
GCI Acquisition [Member] \| Trade Names [Member]
Developed technology		$ 26,640
Intangible assets, estimated useful life (Year)		15 years
GCI Acquisition [Member] \| Noncompete Agreements [Member]
Developed technology		$ 1,240
Intangible assets, estimated useful life (Year)		4 years
SciSafe Holdings, Inc [Member]
Developed technology			$ 12,100
SciSafe Holdings, Inc [Member] \| Customer Relationships [Member]
Developed technology			$ 7,420
Intangible assets, estimated useful life (Year)			14 years
SciSafe Holdings, Inc [Member] \| Trade Names [Member]
Developed technology			$ 4,020
Intangible assets, estimated useful life (Year)			19 years
SciSafe Holdings, Inc [Member] \| Noncompete Agreements [Member]
Developed technology			$ 660
Intangible assets, estimated useful life (Year)			4 years
CBS Acquisition [Member]
Developed technology				$ 6,790
CBS Acquisition [Member] \| Developed Technology Rights [Member]
Developed technology				$ 5,430			$ 5,430
Intangible assets, estimated useful life (Year)				9 years
CBS Acquisition [Member] \| Customer Relationships [Member]
Developed technology				$ 560			560
Intangible assets, estimated useful life (Year)				6 years
CBS Acquisition [Member] \| Trade Names [Member]
Developed technology				$ 800			$ 800
Intangible assets, estimated useful life (Year)				6 years
SAVSU [Member]
Developed technology					$ 12,150
SAVSU [Member] \| Developed Technology Rights [Member]
Developed technology								$ 10,750
SAVSU [Member] \| Customer Relationships [Member]
Developed technology					$ 80			80
Intangible assets, estimated useful life (Year)					6 years
SAVSU [Member] \| Trade Names [Member]
Developed technology					$ 1,320			$ 1,320
Intangible assets, estimated useful life (Year)					9 years
SAVSU [Member] \| Technology-Based Intangible Assets [Member]
Developed technology					$ 10,750
SAVSU [Member] \| Technology-Based Intangible Assets [Member] \| Minimum [Member]
Intangible assets, estimated useful life (Year)					7 years
SAVSU [Member] \| Technology-Based Intangible Assets [Member] \| Maximum [Member]
Intangible assets, estimated useful life (Year)					8 years
Astero [Member]
Developed technology						$ 4,120
Astero [Member] \| Developed Technology Rights [Member]
Developed technology						$ 2,840
Astero [Member] \| Developed Technology Rights [Member] \| Minimum [Member]
Intangible assets, estimated useful life (Year)						5 years
Astero [Member] \| Developed Technology Rights [Member] \| Maximum [Member]
Intangible assets, estimated useful life (Year)						9 years
Astero [Member] \| Customer Relationships [Member]
Developed technology						$ 160
Intangible assets, estimated useful life (Year)						4 years
Astero [Member] \| Trade Names [Member]
Developed technology						$ 470
Intangible assets, estimated useful life (Year)						9 years
Astero [Member] \| In Process Research and Development [Member]
Developed technology						$ 650