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Right-of-Use Assets and Lease Liabilities - Narrative (Details)
$ in Thousands
3 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2021
USN ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2020
USN ($)
Operating Lease        
Impairment of lease $ 0      
Lease Costs        
Lease costs 700,000   $ 700,000  
Variable lease costs $ 0      
Sublease income   $ 10   $ 20
Restatement        
Operating Lease        
Impairment of lease     $ 300,000  
Minimum        
Operating Lease        
Renewal option term 1 year 1 year    
Maximum        
Operating Lease        
Renewal option term 5 years 5 years