Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Narrative) (Details)

v3.22.1
Basis of Presentation (Narrative) (Details) - USD ($)
Mar. 31, 2022
Jun. 30, 2021
Basis of Presentation [Abstract]    
Cash and cash equivalents and marketable securities $ 48,600,000  
Restricted cash $ 5,941,000 $ 0