Income Taxes - Additional Information (Details) - USD ($)		3 Months Ended			6 Months Ended
	Mar. 27, 2020	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020
Income Tax [Line Items]
Loss before income taxes		$ (2,180,000)	$ (1,622,000)		$ (4,209,000)	$ (3,733,000)
Effective tax rate		0.00%	0.00%		0.00%	0.00%
Federal statutory rate					21.00%	21.00%
Uncertain tax positions		$ 0			$ 0
Uncertain tax positions are accounted as contra deferred tax assets		$ 300,000			$ 300,000
CARES Act
Income Tax [Line Items]
Refundable tax credit due to AMT credits				$ 429,000
CARES Act | Maximum
Income Tax [Line Items]
Percentage of refundable AMT credit	100.00%