LEASES (Details - Supplemental Cash Flows) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 89,821	$ 95,922
Operating cash flows from financing leases	210	395
Financing cash flows from financing leases	3,304	5,939
Right-of-use & Equipment assets obtained in exchange for lease obligations:
Operating leases	106,099	482,399
Financing leases	$ 24	$ 14,105