v3.26.3
INCOME TAXES Income Tax Effective Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2024
U.S. federal income tax rate, Amount $ 14,591   $ 10,427
U.S. federal income tax rate, Percent 21.00% 21.00% 21.00%
State income tax expense, net of federal tax expense, Amount $ 1,562 $ 2,153 $ 2,387
State income tax expense, net of federal tax expense, Percent 2.20% 3.30% 4.80%
Foreign tax effects, Amount $ (216) $ 224 $ 202
Foreign tax effects, Percent (0.30%) 0.30% 0.40%
U.S tax impacts of foreign branch, Amount $ 12 $ 249 $ 658
U.S tax impacts of foreign branch, Percent 0.00% 0.40% 1.30%
Effective Income Tax Rate Reconciliation, Cross-Border, Other, Amount $ (397) $ (695) $ (560)
Effective Income Tax Rate Reconciliation, Cross-Border, Other, Percent (0.60%) (1.10%) (1.10%)
Tax Credits, Amount $ (217) $ (932) $ (247)
Tax Credits, Percent (0.30%) (1.40%) (0.50%)
Nondeductible officer compensation, Amount $ 1,440 $ 870 $ 1,070
Nondeductible officer compensation, Percent 2.10% 1.30% 2.20%
Depletion deductions allowed for mining, Amount $ (2,792) $ (2,981) $ (2,705)
Depletion deductions allowed for mining, Percent (4.00%) (4.50%) (5.40%)
Stock based compensation, Amount $ (1,737) $ (693) $ (1,022)
Stock based compensation, Percent (2.50%) (1.00%) (2.10%)
Other nontaxable or nondeductible item, Amount $ 217 $ 132 $ 320
Other nontaxable or nondeductible item, Percent 0.30% 0.20% 0.60%
Other Adjustments, Amount $ 51 $ (16) $ (305)
Other adjustments, Percent 0.10% (0.10%) (0.60%)
Income Tax Expense (Benefit) $ 12,514 $ 12,215 $ 10,225
Effective income tax rate 18.00% 18.40% 20.60%
Tax Jurisdiction of Domicile [Extensible Enumeration]   UNITED STATES