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- Definition

Severance impairment and other charges.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

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Amount of loss contingency liability.

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- Definition

Amount of costs incurred to date for the specified restructuring cost.

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The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s).

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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.

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Severance, Impairment And Other Charges (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended			24 Months Ended
	Mar. 31, 2016	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2018	Dec. 31, 2017
Severance, Impairment and Other Charges [Line Items]
Headcount reduction	11.00%
Inventory write-off		$ (17,000)	$ 307,000	$ 164,000	$ 290,000
Impairment		(42,000)	169,000	694,000	$ 127,000
Restructuring costs incurred to date						$ 3,531,000
Settlement expense			1,000,000
Accruals - Severance Related		(13,000)	301,000	1,968,000
Asset impairment and related inventory write-down		(59,000)	476,000	858,000
China [Member]
Severance, Impairment and Other Charges [Line Items]
Accruals - Severance Related		(15,000)	82,000	101,000
U.S. [Member]
Severance, Impairment and Other Charges [Line Items]
Accruals - Severance Related		$ 2,000	312,000	1,395,000
Germany [Member]
Severance, Impairment and Other Charges [Line Items]
Accruals - Severance Related			(93,000)	$ 472,000
3CEMS [Member] \| Loss on Purchase Commitment [Member]
Severance, Impairment and Other Charges [Line Items]
Settlement expense			$ 1,000,000
Trade Secrets Case [Member]
Severance, Impairment and Other Charges [Line Items]
Accrual for judgment/settlement						$ 675,000