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Schedule of Effective Income Tax Rate Reconciliation (Details)
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Computed expected income tax expense 21.00% 21.00%
State income taxes, net of federal benefit 3.30% 4.30%
Permanent differences (8.20%) 1.00%
Change in valuation allowance (14.00%) 0.00%
Tax credits (6.30%) (4.30%)
Total income tax expense (benefit) (4.20%) 22.00%