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Intangible and Other Non-Current Assets - Aggregate amortization expense for our intangible assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Noncompete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remainder of 2022 $ 407  
2023 496  
2024 381  
2025 372  
2026 257  
Thereafter 243  
Total amortization expense 2,156 $ 2,247
Commissions [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remainder of 2022 648  
2023 636  
2024 575  
2025 511  
2026 444  
Thereafter 851  
Total amortization expense $ 3,665 $ 3,560