Debt	6 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]
Debt	(8) Debt On September 5, 2019, the Company entered into a private placement transaction with Thomas B. Pickens III, the Chief Executive Officer and Chairman of the Board of Directors of the Company for the issuance and sale of a secured promissory note (“Note No. 1”) to Mr. Pickens with a principal amount of $1.5 million. Interest on Note No. 1 shall accrue at 11% per annum. The principal amount and accrued interest on Note No. 1 shall become due and payable on September 5, 2020 (the “Maturity Date”). The Company may prepay the principal amount and all accrued interest on Note No. 1 at any time prior to the Maturity Date. In connection with the issuance of Note No. 1, the Company, along with 1^st Detect Corporation and Astrotech Technologies, Inc. (the “Subsidiaries”), entered into a security agreement, dated as of September 5, 2019, with Mr. Pickens (the “Security Agreement No. 1”), pursuant to which the Company and the Subsidiaries granted to Mr. Pickens a security interest in all of the Company’s and the Subsidiaries’ Collateral, as such term is defined in Security Agreement No. 1. In addition, the Subsidiaries jointly and severally agreed to guarantee and act as surety for the Company’s obligation to repay Note No. 1 pursuant to a subsidiary guarantee. On February 13, 2020, the Company entered into a second private placement transaction with Mr. Pickens for the issuance and sale of a secured promissory note (“Note No. 2”) to Mr. Pickens with a principal amount of $1.0 million. Interest on Note No. 2 shall accrue at 11% per annum. The principal amount and accrued interest on Note No. 2 shall become due and payable on the Maturity Date. The Company may prepay the principal amount and all accrued interest on Note No. 2 at any time prior to the Maturity Date. In connection with the issuance of Note No. 2, the Company, along with the Subsidiaries, entered into a second security agreement, dated as of February 13, 2020, with Mr. Pickens (the “Security Agreement No. 2”), pursuant to which the Company and the Subsidiaries granted to Mr. Pickens a security interest in all of the Company’s and the Subsidiaries’ Collateral, as such term is defined in Security Agreement No. 2. In addition, the Subsidiaries jointly and severally agreed to guarantee and act as surety for the Company’s obligation to repay Note No. 2 pursuant to a subsidiary guarantee. On August 24, 2020, the Company and Mr. Pickens agreed to extend the Maturity Date of both the notes and payment of accrued interest to September 5, 2021. On April 14, 2020, the Company entered into a promissory note under the Paycheck Protection Program “(PPP”) for $542 thousand (the “PPP Promissory Note”) with a commercial bank (the “Bank”) under the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”). The PPP Promissory Note bears interest at a rate of 1.0% per annum. Payments are due monthly beginning November 10, 2020. The remaining principal amount of the PPP Promissory Note along with any unpaid interest is due on April 1, 2022. The principal and interest may be forgiven if the proceeds are used for forgivable purposes as defined by the terms in the PPP Promissory Note, and the Company has used the proceeds from the PPP Promissory Note for forgivable purposes as defined by the terms of the PPP Promissory Note. The Company has applied for forgiveness under the provisions of the CARES Act and escrowed the balance of the note with the lender. Forgiveness is subject to the sole approval of the Small Business Administration (“SBA”) and it may deny our application for forgiveness in whole or in part. Interest expense for the three and six months ended December 31, 2020 was approximately $1 thousand and $2 thousand, respectively. On October 19, 2020, as required by the SBA prior to executing the First Purchase Agreement on October 21, 2020, the Company and the Bank entered into a Cash Reserve Agreement wherein the Company agreed to deliver to the Bank an amount equal to $542 thousand to be held in a separate restricted cash account in accordance with the terms and conditions of the Cash Reserve Agreement for the purpose of establishing a source of payment for the Company’s obligations to repay and/or obtain forgiveness of the PPP Promissory Note.

Debt

6 Months Ended

Dec. 31, 2020

(8) Debt

On September 5, 2019, the Company entered into a private placement transaction with Thomas B. Pickens III, the Chief Executive Officer and Chairman of the Board of Directors of the Company for the issuance and sale of a secured promissory note (“Note No. 1”) to Mr. Pickens with a principal amount of $1.5 million. Interest on Note No. 1 shall accrue at 11% per annum. The principal amount and accrued interest on Note No. 1 shall become due and payable on September 5, 2020 (the “Maturity Date”). The Company may prepay the principal amount and all accrued interest on Note No. 1 at any time prior to the Maturity Date. In connection with the issuance of Note No. 1, the Company, along with 1^st Detect Corporation and Astrotech Technologies, Inc. (the “Subsidiaries”), entered into a security agreement, dated as of September 5, 2019, with Mr. Pickens (the “Security Agreement No. 1”), pursuant to which the Company and the Subsidiaries granted to Mr. Pickens a security interest in all of the Company’s and the Subsidiaries’ Collateral, as such term is defined in Security Agreement No. 1. In addition, the Subsidiaries jointly and severally agreed to guarantee and act as surety for the Company’s obligation to repay Note No. 1 pursuant to a subsidiary guarantee.

On February 13, 2020, the Company entered into a second private placement transaction with Mr. Pickens for the issuance and sale of a secured promissory note (“Note No. 2”) to Mr. Pickens with a principal amount of $1.0 million. Interest on Note No. 2 shall accrue at 11% per annum. The principal amount and accrued interest on Note No. 2 shall become due and payable on the Maturity Date. The Company may prepay the principal amount and all accrued interest on Note No. 2 at any time prior to the Maturity Date. In connection with the issuance of Note No. 2, the Company, along with the Subsidiaries, entered into a second security agreement, dated as of February 13, 2020, with Mr. Pickens (the “Security Agreement No. 2”), pursuant to which the Company and the Subsidiaries granted to Mr. Pickens a security interest in all of the Company’s and the Subsidiaries’ Collateral, as such term is defined in Security Agreement No. 2. In addition, the Subsidiaries jointly and severally agreed to guarantee and act as surety for the Company’s obligation to repay Note No. 2 pursuant to a subsidiary guarantee.

On August 24, 2020, the Company and Mr. Pickens agreed to extend the Maturity Date of both the notes and payment of accrued interest to September 5, 2021.

On April 14, 2020, the Company entered into a promissory note under the Paycheck Protection Program “(PPP”) for $542 thousand (the “PPP Promissory Note”) with a commercial bank (the “Bank”) under the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”). The PPP Promissory Note bears interest at a rate of 1.0% per annum. Payments are due monthly beginning November 10, 2020. The remaining principal amount of the PPP Promissory Note along with any unpaid interest is due on April 1, 2022. The principal and interest may be forgiven if the proceeds are used for forgivable purposes as defined by the terms in the PPP Promissory Note, and the Company has used the proceeds from the PPP Promissory Note for forgivable purposes as defined by the terms of the PPP Promissory Note. The Company has applied for forgiveness under the provisions of the CARES Act and escrowed the balance of the note with the lender. Forgiveness is subject to the sole approval of the Small Business Administration (“SBA”) and it may deny our application for forgiveness in whole or in part. Interest expense for the three and six months ended December 31, 2020 was approximately $1 thousand and $2 thousand, respectively.

On October 19, 2020, as required by the SBA prior to executing the First Purchase Agreement on October 21, 2020, the Company and the Bank entered into a Cash Reserve Agreement wherein the Company agreed to deliver to the Bank an amount equal to $542 thousand to be held in a separate restricted cash account in accordance with the terms and conditions of the Cash Reserve Agreement for the purpose of establishing a source of payment for the Company’s obligations to repay and/or obtain forgiveness of the PPP Promissory Note.