Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Fair Value of Debt Derivative Liabilities (Details)

v3.22.0.1
Commitments and Contingencies - Fair Value of Debt Derivative Liabilities (Details)
Dec. 31, 2021
USD ($)
settlementScenario
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Debt derivative liabilities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt derivative liabilities $ 5,562,000   $ 2,387,000
Oberland Facility | Debt derivative liabilities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Number of potential settlement scenarios | settlementScenario 4    
Make-whole payment required under each scenario, internal rate of return     11.50%
Tranche One      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Held to maturity make-whole payment     $ 68,000
Held to maturity make-whole payment, alternative interpretation     13,000,000
Tranche One | Debt derivative liabilities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt derivative liabilities   $ 1,076,000  
Tranche Two      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Held to maturity make-whole payment     0
Held to maturity make-whole payment, alternative interpretation     $ 5,000,000
Tranche Two | Debt derivative liabilities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt derivative liabilities   $ 1,961,000