Note 8 - Other Liabilities (Tables)

3 Months Ended

Feb. 28, 2022

Notes Tables

Other Liabilities [Table Text Block]

	As of February 28, 2022		As of November 30, 2021
Other current liabilities:
Remediation liabilities	$	840	$	840
Lease obligations		191		224
	$	1,031	$	1,064
Other long-term liabilities:
Remediation liabilities	$	280	$	280
Lease obligations		164		184
	$	444	$	464