XML 86 R59.htm IDEA: XBRL DOCUMENT v3.21.2
REVENUE - Contract Liability (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Revenue from Contract with Customer [Abstract]    
Deferred revenue, beginning of the period $ 1,698 $ 1,681
Deferred revenue, end of the period 1,763 1,698
Revenue recognized in the period from amounts included in deferred revenue at the beginning of the period $ 595 $ 777