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Leases (Future Minimum Payments Under Operating Leases) (Details)
$ in Thousands
Jun. 30, 2019
USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
Due within 1 year $ 6,010
Due within 2 years 2,654
Due within 3 years 1,122
Due within 4 years 518
Due within 5 years $ 0