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Note Payable and Line of Credit - Narrative - (Details) - USD ($)		1 Months Ended		3 Months Ended		9 Months Ended
	Apr. 17, 2020	Oct. 31, 2019	Sep. 30, 2019	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Note payable
Borrowings							$ 4,219,000
Gain on extinguishment of debt						$ 2,196,000
Notes payable
Note payable
Borrowings		$ 2,000,000.0	$ 1,000,000.0
Interest rate		5.10%	5.00%
Interest Expense, Debt				$ 21,000	$ 36,000	67,000	$ 99,000
Small Business Administration Loans
Note payable
Borrowings	$ 827,000
Term of Loan	2 years
Interest rate	1.00%
Gain on extinguishment of debt						$ 2,200,000
Small Business Administration Loans | Modcomp Inc
Note payable
Borrowings	$ 1,353,600

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