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Acquisition (Details)
$ in Thousands, $ in Millions
3 Months Ended 6 Months Ended
Apr. 30, 2020
CAD ($)
Apr. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Acquisition of Interwork Technologies        
Acquisition related costs     $ 235 $ 638
Interwork Group, Inc.        
Acquisition of Interwork Technologies        
Aggregate purchase price $ 5.0 $ 3,600    
Potential earn-out $ 1.1 $ 800    
Acquisition related costs     200 $ 600
Revenue     $ 3,700