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Leases (Schedule of operating lease liabilities) (Details)
$ in Thousands
Jun. 30, 2019
USD ($)
Lease payments due  
Less than 1 year $ 1,689
1-2 years 1,708
2-3 years 1,536
3-4 years 1,191
4-5 years 388
Over 5 years 2,169
Total undiscounted cash flows 8,681
Discount on cash flows 1,391
Total lease liability $ 7,290