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Leases - Narrative (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2024
USD ($)
ft²
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Lessee, Lease, Description [Line Items]            
Revenue recognized from operating leases   $ 10,200 $ 11,000 $ 30,000 $ 34,000  
Lease receivables   $ 8,600   $ 8,600   $ 9,300
Bismarck, ND headquarters            
Lessee, Lease, Description [Line Items]            
Operating lease term 60 months          
Area of real estate property (in square feet) | ft² 16,188          
Average annual rent payments $ 303          
Average annual common area maintenance charges $ 102          
Vehicles | Maximum            
Lessee, Lease, Description [Line Items]            
Operating lease term   5 years   5 years    
Equipment | Maximum            
Lessee, Lease, Description [Line Items]            
Operating lease term   5 years   5 years    
Building | Maximum            
Lessee, Lease, Description [Line Items]            
Operating lease term   35 years   35 years