(1) Summary of Significant Accounting Policies (Details - Supplemental balance sheet information related to leases) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Operating Leases
Operating lease right-of-use assets	$ 23,840	$ 23,735
Less: Accumulated amortization right-of-use assets	(14,257)	(12,792)
Operating lease right-of-use assets, net	9,583	10,943
Operating lease liabilities	(10,643)	(12,096)
Finance Leases
Property and equipment, at cost	3,407	3,407
Less: Accumulated depreciation	(1,507)	(1,226)
Property and equipment, net	1,900	2,181
Finance lease liabilities	$ (1,969)	$ (2,243)
Operating lease	5.00%	5.00%
Finance lease	6.50%	6.50%