XML 59 R44.htm IDEA: XBRL DOCUMENT v3.20.2
Fair Value Measurement - Summary of Fair Value of Level 3 Financial Liabilities (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Fair value, beginning of year $ 688 $ 663
Change in fair value 717 319
Reclassification to additional paid-in capital $ (1,405)  
Forfeiture of warrants   (294)
Fair value, end of year   $ 688