FACILITY ACQUISITIONS, ASSETS HELD FOR SALE AND DISPOSITIONS (Details - Assets held for sale) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	$ 2,041	$ 2,499
Property and equipment, net
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	1,049
Goodwill
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	$ 992