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Leases (Future Expected Cash Receipts From Subleases) (Details)
$ in Thousands
Mar. 31, 2019
USD ($)
Leases [Abstract]  
Remainder of 2019 $ 1,186
2020 1,693
2021 1,597
2022 1,551
2023 1,145
Thereafter 2,905
Total sublease receipts $ 10,077