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Goodwill and Intangible Assets - Goodwill (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($)
Changes in the carrying value of goodwill
Balance at the beginning of the period	$ 307,108
Goodwill adjusted during the period	483
Foreign currency translation adjustment	(878)
Balance at the end of the period	306,713
Security Division
Changes in the carrying value of goodwill
Balance at the beginning of the period	200,079
Goodwill adjusted during the period	483
Foreign currency translation adjustment	(254)
Balance at the end of the period	200,308
Healthcare Division
Changes in the carrying value of goodwill
Balance at the beginning of the period	40,064
Foreign currency translation adjustment	(78)
Balance at the end of the period	39,986
Optoelectronics and Manufacturing Division
Changes in the carrying value of goodwill
Balance at the beginning of the period	66,965
Foreign currency translation adjustment	(546)
Balance at the end of the period	$ 66,419

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e961-128460

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