(10) Commitments and Contingencies (Details - Supplemental balance sheet information related to leases) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
Operating lease right-of-use assets	$ 25,819	$ 23,735
Less: Accumulated amortization right-of-use assets	$ (17,624)	$ (12,792)
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities
Finance Leases
Property and equipment, at cost	$ 3,407	$ 3,407
Less: Accumulated depreciation	$ (2,348)	$ (1,226)
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities
Operating lease	5.00%	5.00%
Finance lease	6.50%	6.50%
Other Assets [Member]
Operating Leases
Operating lease right-of-use assets, net	$ 8,195	$ 10,943
Finance Leases
Property and equipment, net	1,059	2,181
Accounts Payable [Member]
Operating Leases
Operating lease liabilities	(9,058)	(12,096)
Finance Leases
Finance lease liabilities	$ (1,124)	$ (2,243)