Restructuring and Impairment Charges - Schedule of Assets Held For Sale (Details) - Disposal Group, Held-for-sale, Not Discontinued Operations $ in Thousands	Feb. 28, 2021 USD ($)
Assets
Accounts receivable	$ 128,765
Inventories	93,819
Contract assets	61,370
Other current assets	6,029
Assets held for sale	235
Property, plant and equipment	207,089
Intangibles and other assets, net	91,432
Disposal Group, Including Discontinued Operation, Assets	588,739
Liabilities
Accounts payable	41,542
Other accrued liabilities	27,645
Contract liabilities	17,873
Disposal Group, Including Discontinued Operation, Lease Liability, Current	6,619
Lease liability, long-term	32,631
Disposal Group, Including Discontinued Operation, Liabilities	126,310
Previously Reported
Assets
Accounts receivable	128,127
Inventories	92,912
Contract assets	58,056
Other current assets	5,876
Assets held for sale	3,684
Property, plant and equipment	205,909
Intangibles and other assets, net	91,390
Disposal Group, Including Discontinued Operation, Assets	585,954
Liabilities
Accounts payable	41,034
Other accrued liabilities	27,136
Contract liabilities	16,138
Disposal Group, Including Discontinued Operation, Lease Liability, Current	6,588
Lease liability, long-term	32,629
Disposal Group, Including Discontinued Operation, Liabilities	123,525
Revision of Prior Period, Adjustment
Assets
Accounts receivable	638
Inventories	907
Contract assets	3,314
Other current assets	153
Assets held for sale	(3,449)
Property, plant and equipment	1,180
Intangibles and other assets, net	42
Disposal Group, Including Discontinued Operation, Assets	2,785
Liabilities
Accounts payable	508
Other accrued liabilities	509
Contract liabilities	1,735
Disposal Group, Including Discontinued Operation, Lease Liability, Current	31
Lease liability, long-term	2
Disposal Group, Including Discontinued Operation, Liabilities	$ 2,785