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Leases - Operating Leases Lessee Maturities (Details)
Mar. 31, 2019
USD ($)
Leases [Abstract]  
2019 $ 2,000,000
2020 2,542,000
2021 2,146,000
2022 1,882,000
2023 1,243,000
2024 and thereafter 0
Total $ 9,813,000