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Divested Operations and Assets Held For Sale - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended	12 Months Ended
	May 31, 2021	Aug. 31, 2020	Jun. 30, 2021	Mar. 31, 2021
Discontinued operations and assets held for sale
Gain (loss) on disposition of assets			$ (5,969)
Gulfstream G650 [Member]
Discontinued operations and assets held for sale
Proceeds from divestiture of business		$ 51,000
Gain (loss) on disposition of assets		$ 819
Assets Held for Sale Composites Manufacturing Operations [Member]
Discontinued operations and assets held for sale
Impairment on the assets held for sale				$ 102,500
Proceeds from divestiture of business	$ 155,000
Gain (loss) on disposition of business	(6,000)
Loss due to curtailment	$ 16,000