Note 5 - Contract Receivables, Contract Assets and Contract Liabilities (Tables)

3 Months Ended

Feb. 28, 2026

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	February 28, 2026		November 30, 2025
Receivables	$	3,434,000	$	2,202,000
Assets (cost and profit in excess of billings)		573,000		380,000
Liabilities (billings in excess of profit and customer deposits)		1,710,000		520,000