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Schedule of Reconciliation of Contract Liabilities with Customers (Details)
$ in Thousands
9 Months Ended
Jun. 30, 2021
USD ($)
Disaggregation of Revenue [Line Items]  
Contract liabilities with customers $ 336
Consideration Received 826
Recognized in Revenue (931)
Contract liabilities with customers 231
Ad Revenue [Member]  
Disaggregation of Revenue [Line Items]  
Contract liabilities with customers 92
Consideration Received 456
Recognized in Revenue (477)
Contract liabilities with customers 71
Expo Revenue [Member]  
Disaggregation of Revenue [Line Items]  
Contract liabilities with customers 211
Consideration Received 247
Recognized in Revenue (448)
Contract liabilities with customers 10
Other [Member]  
Disaggregation of Revenue [Line Items]  
Contract liabilities with customers 33
Consideration Received 123
Recognized in Revenue (6)
Contract liabilities with customers $ 150