XML 41 R29.htm IDEA: XBRL DOCUMENT v3.19.2
Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Dec. 31, 2018
Current Assets [Member]      
Lessee Description [Abstract]      
Prepaid lease payments for promotional and marketing facility     $ 385
ASU 2016-02 [Member]      
Lessee Description [Abstract]      
ROU asset $ 18 $ 18 45
Lease liability 18 18 45
Lease expense $ 14 $ 28  
ASU 2016-02 [Member] | Noncurrent Assets [Member]      
Lessee Description [Abstract]      
Prepaid lease payments for promotional and marketing facility     $ 385