Income Taxes (Narrative) (Details) - USD ($)			3 Months Ended			9 Months Ended
	Jul. 28, 2020	Mar. 27, 2020	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Sep. 30, 2020
Income Tax Contingency [Line Items]
Effective tax rate			(38.00%)		(20.00%)	(31.00%)	(26.00%)
Tax receivable associated with carryback of net operating loss			$ 2,379,756			$ 2,379,756			$ 3,805,227
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%
Federal [Member] | CARES Act [Member]
Income Tax Contingency [Line Items]
Tax receivable associated with carryback of net operating loss								$ 2,200,000