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Leases - Maturities of our operating leases (Details)
$ in Thousands
Mar. 31, 2021
USD ($)
Maturities of operating leases  
2021 $ 2,538
2022 3,118
2023 2,517
2024 1,714
2025 1,581
Later years 5,922
Less imputed interest (3,005)
Total lease liabilities $ 14,385