4. Leases (Details - Maturities of lease liabilities) $ in Thousands	Sep. 30, 2019 USD ($)
Operating lease maturities
2020 (remainder of the year)	$ 646
2021	430
2022	24
2023	4
Thereafter	0
Total remaining lease payments	1,104
less: imputed interest	(49)
Lease liability	1,055
Current liabilities	(830)
Long-term liabilities	(225)
Financing lease maturities
2020 (remainder of the year)	2
2021	0
2022	0
2023	0
Thereafter	0
Total remaining lease payments	2
less: imputed interest	0
Lease liability	2
Current liabilities	(2)
Long-term liabilities	$ 0