LEASES (Details - Supplemental Cash Flows) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 24,267	$ 47,187
Operating cash flows from financing leases	106	229
Financing cash flows from financing leases	1,414	2,936
Right-of-use & Equipment assets obtained in exchange for lease obligations:
Operating leases	33,933	446,628
Financing leases	$ 0	$ 14,056