Number of minority owners involved in exit agreement.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the entity's ownership percentage in the investee multiplied by the investee's total equity.

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Gross amount of debt extinguished.

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Amount of gain (loss) on sale or disposal of other assets.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Divestitures - Additional Information (Details) $ in Thousands				1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 07, 2019 USD ($)	Jul. 31, 2017 USD ($) MinorityOwner	Dec. 24, 2014 USD ($)	Aug. 31, 2018 USD ($)	Jun. 30, 2018 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 16, 2015 USD ($)
Business Acquisition [Line Items]
Gain on sale of other assets					$ 2,883	$ 2,883
Kingstone Shanghai
Business Acquisition [Line Items]
Equity method investment, fair value								$ 2,700
Equity method investment, carrying value							$ 2,600
Kingstone Hong Kong
Business Acquisition [Line Items]
Ownership percentage								15.00%
Proceeds from sale of business				$ 5,700
Gain on sale of other assets						$ 2,900
Agreement
Business Acquisition [Line Items]
Extinguishment of debt		$ 2,400
SoLayTec
Business Acquisition [Line Items]
Percentage of voting interests acquired			51.00%
Purchase price			$ 1,900
Number of minority owners involved in Exit Agreement \| MinorityOwner		2
Noncontrolling interest		$ 2,700
Gain on discontinued operations	$ 1,600