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Leases (Details1) - USD ($)
$ in Thousands
Mar. 31, 2019
Jan. 01, 2019
Leases [Abstract]    
2019, excluding the quarter ended March 31, 2019 $ 6,605  
2020 7,685  
2021 5,703  
2022 3,372  
2023 2,361  
Thereafter 3,002  
Total lease payments 28,728  
Less imputed interest (2,662)  
Present value of lease liabilities $ 26,066 $ 27,800