Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 420
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_SeveranceCosts1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Severance, Impairment And Other Charges (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended
	Feb. 29, 2020	Jan. 31, 2019	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2017
Severance, Impairment and Other Charges [Line Items]
Severance expense			$ 590		$ 1,061
Headcount reduction	7.00%
Balance of reserve			$ 468		$ 468	$ 44	$ 675
Chief Executive Officer [Member]
Severance, Impairment and Other Charges [Line Items]
Severance expense				$ 471
Trade Secrets Case [Member]
Severance, Impairment and Other Charges [Line Items]
Accrual for judgment/settlement								$ 675
Net payments due to settlement with defendants		$ 66