Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Concentrations (Details)

v3.19.3
Commitments and Contingencies - Concentrations (Details)
$ in Thousands
1 Months Ended 9 Months Ended
Jul. 31, 2018
USD ($)
ft²
a
Sep. 30, 2019
USD ($)
product
Jun. 30, 2020
USD ($)
Jul. 09, 2019
USD ($)
Sep. 30, 2018
ft²
Concentrations          
Size of building space | ft² 70,000        
Area of land where building resides | a 8.6        
Payments to acquire Land $ 731        
Payments to acquire Building $ 4,300        
Heights Union          
Concentrations          
Expenses related to improvements   $ 292      
Lease Agreement | Heights Union          
Concentrations          
Area of land where building resides | ft²         75,000
Design build agreement          
Concentrations          
Estimated cost relating to design build agreement       $ 29,000  
Additional costs associated with design build agreement       13,000  
Expenses related to improvements       2,632  
Maximum | Design build agreement          
Concentrations          
Receivable economic development grants from state and local authorities       2,685  
Cash grants       $ 1,250  
Expected | Maximum | Heights Union          
Concentrations          
Expenses related to improvements     $ 10,240    
Vendor          
Concentrations          
Number of products from which revenue is derived | product   4