XML 72 R61.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Intangible Assets, net - Schedule of future amortization expense of intangible assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
2020 $ 792  
2021 792  
2022 792  
2023 792  
2024 792  
Thereafter 5,086  
Total $ 9,046 $ 18,068