Income Taxes (Narrative) (Details) - USD ($)			3 Months Ended	6 Months Ended
	Jul. 28, 2020	Mar. 27, 2020	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Sep. 30, 2021
Income Tax Contingency [Line Items]
Increase of income tax provision				$ 42,000
Effective tax rate				23.00%	(21.00%)
Tax receivable associated with carryback of net operating loss							$ 2,413,942
CARES Act [Member]
Income Tax Contingency [Line Items]
Net operating losses carryback term		5 years
Net operating losses carryback term start year		2018
Net operating losses carryback term end year		2020
Net operating losses carryback percentage.		80.00%
Net operating losses percentage of increase limitation on interest expense deductibility	50.00%
Total Deferred tax assets	$ 0
Refundable tax credit due to AMT credits			$ 1,400,000
CARES Act [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Net operating losses carryback percentage of adjusted taxable income		30.00%
CARES Act [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Net operating losses carryback percentage of adjusted taxable income		50.00%
CARES Act [Member] | Federal [Member]
Income Tax Contingency [Line Items]
Tax receivable associated with carryback of net operating loss						$ 2,200,000