XML 48 R37.htm IDEA: XBRL DOCUMENT v3.19.1
Leases (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Leases Details 1Abstract    
Current portion of lease liabilities $ 1,626 $ 0
Long term lease liabilities, net of current portion 2,298 $ 0
Total lease liabilities $ 3,924