Long-Term Debt (Details) - USD ($)	3 Months Ended	6 Months Ended
	Sep. 30, 2021	Dec. 31, 2021	Jun. 30, 2021
Long-term debt disclosure:
Line of credit, maximum borrowing capacity		$ 11,000,000	$ 11,000,000
Debt by current and non-current
Outstanding			3,904,000
Less: current maturities			(2,386,000)
Long-term debt			$ 1,518,000
Paycheck Protection Program
Long-term debt disclosure:
Loan forgiven	$ 3,904,000
Term Loans
Long-term debt disclosure:
Interest rate			1.00%
Debt by current and non-current
Outstanding			$ 3,904,000
Term Loans | Paycheck Protection Program
Long-term debt disclosure:
Debt instrument, face		$ 3,904,000
Revolver Agreement
Long-term debt disclosure:
Stock collateral (as a percent)		65%
Revolver Agreement | LIBOR | Minimum [Member]
Long-term debt disclosure:
Interest rate		1.15%
Revolver Agreement | LIBOR | Maximum [Member]
Long-term debt disclosure:
Interest rate		2.00%
Revolver Agreement | Prime rate
Long-term debt disclosure:
Basis spread		0.25%