Impairment of Long-Lived Assets - Additional Information (Detail) - USD ($)	3 Months Ended
	Feb. 28, 2023	Nov. 30, 2022	Aug. 31, 2022	Feb. 28, 2022
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charge of long-lived assets			$ 312,000
Long Lived Assets Held for Sale
Impaired Long-Lived Assets Held and Used [Line Items]
Fixed asset net book value	$ 1,562,000
Cleveland
Impaired Long-Lived Assets Held and Used [Line Items]
Net cash proceeds	3,298,000
Production Equipment | Samuel Joint Ventures Facility | Twinsburg
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charge of long-lived assets		$ 363,000		$ 3,076,000
Net cash proceeds		$ 1,063,000
Capital Project | Building Products Facility | Jefferson
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment charge of long-lived assets	484,000
Estimated salvage value	$ 70,000