XML 60 R50.htm IDEA: XBRL DOCUMENT v3.22.0.1
Inventory (Narrative) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Jun. 30, 2021
Inventory [Line Items]    
Finished goods $ 20,005 $ 22,361
Airtime Inventory Subject To Sale Restrictions [Member]    
Inventory [Line Items]    
Finished goods $ 14,500 $ 16,500