Amortization period of convertible notes debt discount and debt issuance costs.

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- Definition

Issuance of notes.

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- Definition

Issuance of notes to related parties.

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- Definition

Number of common stock shares issuable upon conversion of each thousand principal debt amount.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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Convertible Notes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Debt Instrument [Line Items]
Total principal balance of Convertible Notes outstanding	$ 35,205			$ 35,205		$ 34,346
Debt issuance costs					$ 1,250
Interest expense	1,354	$ 1,361		4,078	3,607
Convertible Notes
Debt Instrument [Line Items]
Total principal balance of Convertible Notes outstanding	$ 35,200			35,200
Issuance of notes to related parties.				$ 16,600
Accrued interest rate on notes payable	5.00%			5.00%
Notes payable, interest rate description				The Convertible Notes accrue interest at 5.0% per annum, payable semiannually in arrears on June 30 and December 31, commencing June 30, 2020, in cash or in kind at the option of the Company.
Number of common stock shares issuable upon conversion of each $1000 principal debt amount	288.0018			288.0018
Debt issuance costs			$ 1,200
Amortization period of convertible notes debt discount and debt issuance costs	10 years
Interest expense	$ 400	$ 400		$ 1,300	$ 1,200
MAST Capital
Debt Instrument [Line Items]
Ownership percentage	7.30%			7.30%
MAST Capital \| Convertible Notes
Debt Instrument [Line Items]
Issuance of notes payable				$ 2,300
Matthew A. Drapkin \| Convertible Notes
Debt Instrument [Line Items]
Issuance of notes to related parties.				6,600
Jason W. Reese \| Convertible Notes
Debt Instrument [Line Items]
Issuance of notes to related parties.				7,000
Eric J Scheyer \| Convertible Notes
Debt Instrument [Line Items]
Issuance of notes to related parties.				$ 700