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Leases (Details 6) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Less current portion	$ (547)	$ (570)
Capital Lease Obligations [Member]
2019		602
2020		616
2021		502
2022		39
Total minimum payments required:		1,759
Less amount representing interest		(56)
Present value of net minimum lease payments:		1,703
Less current portion		(570)
Total		1,133
Operating Lease [Member]
2019		457
2020		89
2021		3
2022
Total minimum payments required:		$ 549

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