Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Long-Term Debt - Equipment Loans - Additional Information (Details)

v3.21.4

Long-Term Debt - Equipment Loans - Additional Information (Details) - Marquis	12 Months Ended
	Sep. 30, 2021 USD ($)
Note #3 Payable to Banc of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 3,700,000
Debt maturity date	Dec. 31, 2023
Debt periodic frequency	84 monthly payments
Debt periodic payment	$ 52,000
Debt initial payment date	Jan. 31, 2017
Debt stated interest rate	4.80%
Note #4 Payable to Banc of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 1,100,000
Debt maturity date	Dec. 31, 2023
Debt periodic frequency	81 monthly payments
Debt periodic payment	$ 16,000
Debt initial payment date	Apr. 30, 2017
Debt stated interest rate	4.90%
Note #5 Payable to Bank of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 4,000,000.0
Debt maturity date	Dec. 31, 2024
Debt periodic frequency	84 monthly payments
Debt periodic payment	$ 55,000
Debt initial payment date	Jan. 31, 2018
Debt stated interest rate	4.70%
Note #6 Payable to Bank of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 913,000
Debt maturity date	Jul. 31, 2024
Debt periodic frequency	60 monthly payments
Debt periodic payment	$ 14,000
Debt initial payment date	Aug. 31, 2019
Debt final payment	$ 197,000
Debt stated interest rate	4.70%
Note #7 Payable to Banc of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 5,000,000.0
Debt maturity date	Feb. 28, 2027
Debt periodic frequency	84 monthly payments
Debt periodic payment	$ 59,000
Debt initial payment date	Mar. 31, 2020
Debt final payment	$ 809,000
Debt stated interest rate	3.20%
Note #8 Payable to Banc of America Leasing & Capital
Debt Instrument [Line Items]
Debt face amount	$ 3,400,000
Debt maturity date	Sep. 30, 2027
Debt periodic frequency	84 monthly payments
Debt periodic payment	$ 46,000
Debt initial payment date	Oct. 31, 2020
Debt stated interest rate	4.00%

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