XML 55 R32.htm IDEA: XBRL DOCUMENT v3.21.2
Fair Value Measurements - Fair Value of Assets and Liabilities (Details) - Fair Value, Measurements, Recurring - USD ($)
Jun. 30, 2021
Jun. 30, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents $ 3,113,064 $ 5,434,081
Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents $ 3,113,064