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Subsequent Event	12 Months Ended
	Jun. 30, 2018
Subsequent Events [Abstract]
Subsequent Event	14. Subsequent Event In August 2018, we committed to and initiated a restructuring of our mobile fingerprint optical business.  We estimate the costs to be $8.0 million to $10.0 million and expect the activities to be substantially complete by the end of the second quarter of fiscal 2019. Estimated costs include employee severance and related benefits.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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