Subsequent Event	6 Months Ended
Mar. 31, 2022
Subsequent Events [Abstract]
Subsequent Event	15. Subsequent Event On May 6, 2022, the Company entered into a credit agreement ("the Agreement') with Amerisource Funding, Inc, as administrative agent and as a lender, and Woodforest National Bank, as a lender. Available borrowings under the Agreement are determined by a borrowing base with a maximum availability of $10 million. The borrowing base is determined based upon certain of the Company's domestic assets which include (i) 70% loan to value of the Company's property located at 6410 Langfield Road in Houston, Texas ("the Property"), (ii) 50% of forced liquidation value of equipment, (iii) 80% of certain accounts receivable and (iv) 50% of forced liquidation value of certain inventory (inventory borrowing base limited to 100% of borrowing base credit given toward accounts receivable). The Agreement is for a two-year term with all funds borrowed due at the expiration of the term. The interest rate on borrowed funds is the Wall Street prime rate (with a minimum of 3.25%) plus 4.00%. The Company is required to make monthly interest payments on borrowed funds. Borrowings under the Agreement will be principally secured by the Property and the Company's domestic equipment, inventory and accounts receivables. In addition, certain domestic subsidiaries of the Company have guaranteed the obligations of the Company under the Agreement and such subsidiaries have secured the obligations by pledging certain assets. The Agreement requires the Company to maintain a minimum consolidated tangible net worth of $100 million. The Company does not currently anticipate the need to borrow under the Agreement; however, it may decide to do so in the future if needed.

Subsequent Event

6 Months Ended

Mar. 31, 2022

15. Subsequent Event

On May 6, 2022, the Company entered into a credit agreement ("the Agreement') with Amerisource Funding, Inc, as administrative agent and as a lender, and Woodforest National Bank, as a lender. Available borrowings under the Agreement are determined by a borrowing base with a maximum availability of $10 million. The borrowing base is determined based upon certain of the Company's domestic assets which include (i) 70% loan to value of the Company's property located at 6410 Langfield Road in Houston, Texas ("the Property"), (ii) 50% of forced liquidation value of equipment, (iii) 80% of certain accounts receivable and (iv) 50% of forced liquidation value of certain inventory (inventory borrowing base limited to 100% of borrowing base credit given toward accounts receivable). The Agreement is for a two-year term with all funds borrowed due at the expiration of the term. The interest rate on borrowed funds is the Wall Street prime rate (with a minimum of 3.25%) plus 4.00%. The Company is required to make monthly interest payments on borrowed funds. Borrowings under the Agreement will be principally secured by the Property and the Company's domestic equipment, inventory and accounts receivables. In addition, certain domestic subsidiaries of the Company have guaranteed the obligations of the Company under the Agreement and such subsidiaries have secured the obligations by pledging certain assets. The Agreement requires the Company to maintain a minimum consolidated tangible net worth of $100 million. The Company does not currently anticipate the need to borrow under the Agreement; however, it may decide to do so in the future if needed.