v3.24.3
Lease Obligations - Narrative (Details)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2020
ft²
extension_option
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Jul. 31, 2023
USD ($)
Oct. 31, 2022
ft²
Mar. 12, 2020
Lessee, Lease, Description [Line Items]                  
Operating right-of-use assets, net   $ 4,179   $ 4,179   $ 4,498      
Operating lease liability   $ 6,969   $ 6,969          
Operating lease, weighted average discount rate   5.27%   5.27%          
Operating lease costs   $ 200 $ 200 $ 600 $ 600        
Finance right-of-use assets, net   96,459   96,459   108,715      
Finance lease, liability   $ 80,882   $ 80,882          
Finance lease, weighted average discount rate   6.19%   6.19%          
Rockville, Maryland                  
Lessee, Lease, Description [Line Items]                  
Area of property (in sqft) | ft² 30,531                
Remaining lease term (in years) 7 years                
Number of extension options (in years) | extension_option 2                
Lease extension term (in years) 5 years                
Lease term (in years) 11 years                
Operating right-of-use assets, net   $ 4,100   $ 4,100   4,500      
Operating lease liability   6,800   6,800   7,400      
Proceeds from tenant improvements           2,300      
Operating lease, weighted average discount rate                 5.20%
Edmonton, Alberta                  
Lessee, Lease, Description [Line Items]                  
Area of property (in sqft) | ft²               4,375  
Remaining lease term (in years)               6 years  
Lease extension term (in years)               5 years  
Monoplant                  
Lessee, Lease, Description [Line Items]                  
Finance right-of-use assets, net   95,600   95,600   108,700 $ 117,600    
Finance lease, liability   80,700   80,700   $ 90,100 $ 94,100    
Finance lease, weighted average discount rate             6.19%    
Finance lease, right-of-use asset, amortization   4,400   13,100          
Interest expense   1,200   3,700          
Beinheim                  
Lessee, Lease, Description [Line Items]                  
Finance right-of-use assets, net   800   800          
Finance lease, liability   $ 100   $ 100          
Finance lease, weighted average discount rate             6.19%    
Lease termination option term (in years) 7 years