XML 17 R64.htm IDEA: XBRL DOCUMENT v3.20.1
11. Commitments and Contingencies (Details - Lease - Statement of Operations) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Accounting Policies [Abstract]      
Operating lease cost $ 7,521 $ 7,124 $ 6,266
Finance lease cost 160 0 0
Total lease cost $ 7,681 $ 7,124 $ 6,266