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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Property, Plant, and Equipment (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2021	Jun. 30, 2020	Sep. 30, 2020
Property, Plant and Equipment [Line Items]
Net gain (loss) on sales of assets	$ 2,131	$ (2,545)		$ 4,073	$ 11,012
Impairment of assets held for sale					37,902
Duarte Facility [Member]
Property, Plant and Equipment [Line Items]
Net gain (loss) on sales of assets			$ 13,522		$ 13,522
Disposal Groups [Member]
Property, Plant and Equipment [Line Items]
Impairment of assets held for sale				$ 37,902
Disposal Groups [Member] \| Plant, Property and Equipment [Member]
Property, Plant and Equipment [Line Items]
Impairment of assets held for sale						$ 13,421